Start | Login | English
 
  Home
  Arbeitsgruppen
 
Informationsplattform
  Informationsdatenbank
   Suchen
   Browsen
   Vorschlagen
   Feedback
  Wer Wo Was
  Aktuelles
  Kalender
  Qualifizierung
  Newsletter
 
  Padi
 
 
UNESCO Archives Portal
 
 
Sie befinden sich in den PADI und nestor-Datenbanken.
Themengebiete    Spezielle Themen    Kosten

Artikel | Bibliographie / Literaturverzeichnis | Buch | Diskussionsliste / Forum | Fallstudie | Glossar / Wörterbuch | Konferenz | Online-Tutorial | Organisation | Projekt | Präsentation | Strategie / Richtlinie / Anleitung | Veranstaltung | Website | Zeitschrift

Artikel

Access in the Future Tense
http://www.clir.org/pubs/reports/pub126/pub126.pdf
This report, based on papers presented at a Council on Library and Information Resources (CLIR) conference held in May 2003, focuses on preservation and stewardship in the education and research area, including digital preservation of the resources. ...
[Detail]

ALPSP Seminar: 9th Publishing and the Internet Seminar: Archiving - Whose Problem Is It?
http://www.alpsp.org/s291102.htm
The proceedings of a seminar designed to encourage cooperation between libraries, archives and commercial content providers in the European sector. The conference page links to Powerpoints and presentation aids from the conference. Speakers ...
[Detail]

Anwendung der Nutzwertanalyse zur Bewertung von Strategien zur langfristigen Erhaltung digitaler Objekte
http://zfbb.thulb.uni-jena.de/.../zfbb/servlets/MCRQueryServlet
Durch die steigende Zahl (nur mehr) elektronisch vorhandener Daten, durch die wachsende Vielfalt an Datenformaten, deren zunehmende Komplexität und Funktionsvielfalt sowie die extreme Kurzlebigkeit dieser Formate wird die Herausforderung der ...
[Detail]

Applying the Lessons Learned from Retrospective Archiving to the Digital Archiving Conundrum
http://search.epnet.com/direct.asp?an=8558945&db=aph
Since 1995 JSTOR has been converting back issues of paper journals into electronic formats. This article provides an overview of the activities of JSTOR in creating an archive of scholarly journals. Included in the piece is a summary of JSTOR's ...
[Detail]

Archiving Electronic Publications: A report of the NISO/BISG Meeting, January 20, 2002
http://www.niso.org/presentations/niso-bisg-rpt.html
This report from the ALA Midwinter Conference 2002, provides descriptions of three ongoing electronic archiving projects that "examine cost-effective business models for archiving, explore rights issues, and identify the needed standards". Powerpoint ...
[Detail]

Guide to the Conservation of Data and Electronic Documents for Teleprocedures, Intranets and Internet Sites - Formats, Media: French Government Activity in the Conservation of Data and Electronic Records
Aufbewahrung von Daten und elektronischen Unterlagen für Televerfahren, Intranets und Internetseiten - Formate, Medien: Maßnahmen der französischen Regierung im Hinblick auf die Aufbewahrung von Daten und elektronischen Unterlagen
http://europa.eu.int/.../edoc_management/dlm_forum/doc/dlm-proceed2002.pdf
Im Januar 2001 veröffentlichte die französische Regierung den „Leitfaden für die mittel- und langfristige Aufbewahrung von Daten und elektronischen Unterlagen für Televerfahren, Intranets und Internetseiten Formate, Medien.“ Es handelte sich hierbei ...
[Detail]

Barriers or Stepping Stones? : Impediments to Digital Archiving and Preservation Programs
http://www.clir.org/pubs/issues/issues34.html#webb
This article provides a brief overview of the impediments that the National Library of Australia has encountered in developing its digital preservation programs, including lack of expertise, costs and a lack of suitable preservation management tools. ...
[Detail]

Benchmarking Conversion Costs: A Report from the Making of America IV Project
http://www.rlg.org/legacy/preserv/diginews/diginews5-5.html#feature2
A report summarising the findings of the Making of America IV project, undertaken by the University of Michigan University Library with funding from the Andrew W. Mellon Foundation, in investigating "the costs and methods of using digital ...
[Detail]

Business models related to Digital Preservation
http://www.erpanet.org/events/2004/amsterdam/Amsterdam_Report.pdf
This report covers financial issues related to digital preservation and business models as well as case studies on the practical experiences of specific organisational business models.
[Detail]

Comparison Between Migration and Emulation in Terms of Costs
http://www.rlg.org/en/page.php?Page_ID=20571#article0
This extensive article discusses the major digital preservation strategies of emulation and migration and how they relate to lifecycle management issues and costs. Cost calculation formulae and cost components for both migration and emulation are ...
[Detail]

Cost elements of digital preservation
http://www.leeds.ac.uk/cedars/documents/CIW01r.html
This article discusses various factors that affect the cost of preserving digital information and has subsequently been incorporated into the various CEDARS Guides available at http://www.leeds.ac.uk/cedars/pubconf/pubconf.html.
[Detail]

Cost to Preserve Authentic Electronic Records in Perpetuity : Comparing Costs Across Cost Models and Cost Frameworks
http://www.rlg.org/legacy/preserv/diginews/diginews7-4.html#feature2
This article outlines a methodology to evaluate various cost models and frameworks so that the most appropriate preservation strategy can be selected and implemented. The various cost categories are distilled into 5 tables and are evaluated in terms ...
[Detail]

Costs of Digital Imaging Projects
http://www.rlg.org/legacy/preserv/diginews/diginews3-5.html#feature
This article examines the digitisation process and assigns costs to digitisation projects including the long-term maintenance of digitised material.
[Detail]

Costs of Digital Preservation
http://www.digitaleduurzaamheid.nl/bibliotheek/docs/CoDPv1.pdf
This article discusses in detail the cost model developed at the Testbed Digitale Bewaring (Digital Preservation Testbed). Cost indicators, which influence the total cost of preservation, are canvassed. The cost model calculates and compares the ...
[Detail]

Counting the Costs of Digital Preservation : is Repository Storage Affordable?
http://jodi.ecs.soton.ac.uk/Articles/v04/i02/Chapman/chapman-final.pdf
This article examines pricing associated with repository storage through a comparison of the billable storage rates for analog formats at the Harvard University Library's to digital formats at the Online Computer Library Center, Inc. (OCLC). Two ...
[Detail]

Data Storage Technology Assessment 2002 : Projections Through 2010
http://www.imation.com/government/nml/pdfs/AP_NMLdoc_DSTAssessment.pdf
This report is a follow-up to the "Data Storage Technology Assessment" published in August 2000 and is divided into two main parts. The first part of the report explores the impact the market has on the progress of technology, and lists most ...
[Detail]

Dienstleistungen für die Langzeitarchivierung digitaler Daten - Herausforderungen und Geschäftsmodelle
http://zfbb.thulb.uni-jena.de/...let;jsessionid=435DE03F6F78F090CA6437DEBBCF35C5
Die langfristige Erhaltung und Bewahrung von digitalen Unterlagen stellt für Archive und Bibliotheken eine zentrale Herausforderung der nächsten Jahrzehnte dar. Die Lösungssuche konzentriert sich zurzeit hauptsächlich auf akademische Projekte an ...
[Detail]

Digital Conversion of Research Library Materials : A Case for Full Informational Capture
http://www.dlib.org/dlib/october96/cornell/10chapman.html
This paper advocates a strategy to select research materials based on their intellectual value, and to define technical requirements for retrospective conversion to digital image form based on their informational content. The authors argue that there ...
[Detail]

DPC Forum: Preservation of e-Learning Materials and Cost Models for Digital Preservation
http://www.dpconline.org/graphics/events/elearning.html
A report and summary of the Digital Preservation Coalition's forum on the preservation of electronic learning materials and digital preservation cost models, held in London on 15th October, 2002. Links to the presentation slides (in PDF format) are ...
[Detail]

Developing a digital archive with limited resources
Entwicklung eines digitalen Archives mit begrenzten Ressourcen
http://titania.emeraldinsight.com/.../vl=16213404/cl=51/nw=1/rpsv/cgi-bin/linker
Der Artikel (Umfang: 6 Seiten, 360 kb) beschreibt wie eine kleine Bibliothek mit Hilfe vorhandener Ressourcen (Software und Personal) ein digitales Archiv/eine digitale Sammlung aufgebaut hat. Das Hekman Digital Archive (HDA) wurde mit Hilfe eines ...
[Detail]

Ermittlung der Wirtschaftlichkeit unterschiedlicher Aufbewahrungsformen
http://www.stuttgart.de/4/sixcms/media.php/1442/st.schwalm.pdf
"Der Aufsatz stellt eine Analyse der verschiedenen Aufbewahrungsformen für Schriftgut unter Einbeziehung fachlicher wie wirtschaftlicher Gesichtspunkte vergleichend vor. Dabei werden sowohl der Ansatz der Kostenermittlung wie die Randbedingungen der ...
[Detail]

Evaluating Preservation Strategies for Audio and Video Files
http://www.ifs.tuwien.ac.at/~andi/publications/pdf/rau_digrep05.pdf
This article describes the decision making workflow using Utility Analysis as a way of comparing, ranking and evaluating the various preservation strategies for audio and video files. Two case studies are used to illustrate the process. A more ...
[Detail]

Exploring Charging Models for Digital Cultural Heritage
http://www.ariadne.ac.uk/issue34/tanner/
This article reports on a study into the pricing practices and policies in moving from analogue to digital photographic services, as surveyed from 51 UK and European cultural institutions. While creation and distribution of digital products is ...
[Detail]

Guide to Social Science Data Preparation and Archiving
http://www.icpsr.umich.edu/ACCESS/dpm.html
This is ICPSR's (Inter-university Consortium for Political and Social Research) guide to the task of preparing data for deposit in a public archive. It is mostly focused on quantitative data generated by statistical software like SPSS or SAS.
[Detail]

Incentives to Preserve Digital Material : Roles, Scenarios and Economic Decision-Making
http://www.oclc.org/research/projects/digipres/incentives-dp.pdf
"Economic issues are a principal component of the research agenda for digital preservation. Economics is, fundamentally, about incentives, so a study of the economics of digital preservation should begin with an examination of the incentives to ...
[Detail]

Die KOST: Ein kooperativer Ansatz zur digitalen Archivierung in der Schweiz
"2003 haben die Schweizerische Eidgenossenschaft, das Fürstentum Liechtenstein und die Schweizer Kantone mittels einer Verwaltungsvereinbarung die Koordinationsstelle für die dauerhafte Archivierung elektronischer Unterlagen gegründet, die Ende 2004 ...
[Detail]

Perils of Digital Preservation
http://www.vnunet.com/features/1137956
In this news article the author uses the example of the BBC's Domesday Project to illustrate the costs, software and hardware issues and rights management problems of a digital preservation project. He suggests that it is problematic and inefficient ...
[Detail]

Preserving Digital Information : Final Report and Recommendations
ftp://ftp.rlg.org/pub/archtf/final-report.pdf
This report arose from a decision at the end of 1994 by the Commission on Preservation and Access (CPA) and the Research Libraries Group (RLG) to create a Task Force charged with investigating and recommending means to ensure "continued access ...
[Detail]

Preserving Digital Media : Towards a Preservation Solution Evaluation Metric
http://www.ifs.tuwien.ac.at/~rauch/Rau04_Utility_Analysis.pdf
This paper analyses the suitability of Utility Analysis as a way of comparing, ranking, evaluating and costing various digital preservation solutions such as emulation and migration. Utility Analysis has been used for many years in other areas such ...
[Detail]

Preserving Europe's Memory: PRESTO shows how to preserve Multi-media in the most cost-effective fashion
http://www.cultivate-int.org/issue7/presto/
This article outlines the PRESTO project which is looking at multimedia preservation issues for both analogue and digital media. The project is developing cost-effective and collaborative technologies and workflows for preserving multimedia.
[Detail]

Preserving Oral History Recordings
http://www.ariadne.ac.uk/issue8/oral-history/
This paper discusses the practical realities, and implications, of introducing digital technology into the sound preservation functions of the National Library of Australia.
[Detail]

Scholarly Publishing Exists on the Web: We don't need CD-ROMs
http://www.aas.org/~pboyce/epubs/jasp-r.html
The author advocates scholarly publishing on the web. He discusses archiving issues and cites examples from the American Astronomical Society.
[Detail]

Selective Archiving of Web Resources : A Study of Acquisition Costs at the National Library of Australia
http://www.rlg.org/en/page.php?Page_ID=20666#article0
This article examines the costs of maintaining PANDORA : Australia's web archive at the National Library of Australia. In outlining the costs, the article also describes the purpose, history, ...
[Detail]

Survey of Digital Cultural Heritage Initiatives and Their Sustainability Concerns
http://www.clir.org/pubs/reports/pub118/contents.html
This report is based on a survey of North American Digital Cultural Heritage Initiatives (DCHIs) conducted in 2002. The purpose of the survey was to identify the scope, financing, organizational structure, and sustainability of DCHIs. Issues ...
[Detail]

Sustainable Economics for a Digital Planet: Ensuring Long-Term Access to Digital Information
http://brtf.sdsc.edu/biblio/BRTF_Final_Report.pdf
Bericht
[Detail]

Utility Analysis : Making Influences on the Final Decision Better Visible
http://www.ifs.tuwien.ac.at/~rauch/rau_objtree_extension
Utitlity Analysis is a tool that enables the comparison, ranking evaluation of preservation options for a particular preservation issue. This paper describes a refinement of Utility Analysis which makes decision making more transparent and accurate. ...
[Detail]

'Why Do We Need to Keep This in Print? It's on the Web ...': A Review of Electronic Archiving Issues and Problems
http://libr.org/PL/19-20_Warner.html
This article from Progressive Librarian raises some issues surrounding archiving digital information and urges action by stakeholders to avoid loss. It also provides an overview of some standards, cost models and approaches to digital preservation ...
[Detail]

Yale Electronic Archive - One Year of Progress: Report on the Digital Preservation Planning Project
http://www.library.yale.edu/~okerson/yea/
A report on the progress of the collaborative planning effort between Yale University Library and Elsevier Science for the archiving of electronic journals, funded by the Andrew W. Mellon Foundation. The planning project sought to "understand ...
[Detail]

Bibliographie / Literaturverzeichnis

Espida Bibliography
http://www.gla.ac.uk/espida/documents/espida_bibliography.pdf
This bibliography is being produced as part of the Espida (An Effective Strategic Model for the Preservation and Disposal of Institutional Assets) project. It concentrates on economic and cost resources and will be periodically updated.
[Detail]

Buch

Authentic Electronic Records: Strategies for Long-Term Access
Authentische elektronische Akten: Strategien für die Langzeitnutzung
Das Buch befasst sich umfassend mit der Langzeitarchivierung von digitalen Akten. In den ersten Kapiteln werden grundlegende Begriffe definiert. Danach folgen mögliche Strategien zur Langzeitarchivierung sowie Empfehlungen und Best Practices.
[Detail]

Comparison of Methods & Costs of Digital Preservation
http://www.ukoln.ac.uk/services/elib/papers/tavistock/hendley/hendley.html
British Library Research and Innovation Report 106. This report was commissioned as part of the British national strategy for digital information. It includes a decision model to assess ten categories of digital resources to determine the most ...
[Detail]

JISC/NPO Studies on the Preservation of Electronic Materials: A Framework of Data Types and Formats, and Issues Affecting the Long Term Preservation of Digital Material
http://www.ukoln.ac.uk/services/elib/papers/supporting/pdf/rept011.pdf
This study is part of a wider program of studies funded by JISC and guided by the (UK) Digital Archive Working Group. The report attempts to develop a framework to assist in the management of the resolution of issues associated with long-term digital ...
[Detail]

Preservation Management of Digital Materials: A Handbook
http://www.dpconline.org/graphics/handbook/index.html
A 145 page handbook on the preservation management of digital materials compiled by staff from the JISC Digital Preservation Focus and the Arts and Humanities Data Service. Aimed at a broad audience, it includes sections containing definitions and ...
[Detail]

Preserving and Sharing Statistical Material
http://www.data-archive.ac.uk/news/publications/PreservingSharing.pdf
This booklet is aimed at promoting the preservation and sharing of electronic data. it also discusses what should be preserved and includes the RSS Code of Best Practice on the Preservation and Sharing of Statistical Material.
[Detail]

Using Emulation to Preserve Digital Documents
This book considers the problem of how to preserve digital documents from the perspective of the deposit library community. It discusses the theoretical and practical issues involved in using emulation as the preferred preservation strategy. There is ...
[Detail]

Fallstudie

Is Tape Really Cheaper Than Disk?
Ist Magnetbandspeicherung wirklich kostengünstiger als Festplattenspeicherung?
http://www-03.ibm.com/.../industries/media/doc/content/bin/DMG_tape_disk.pdf
Die Preise für Festplattenspeicher sinken, was sie zu einer zunehmend attraktiven Option für eine Reihe von traditionell magnetbandbasierten Anwendungen macht. Innovationen in der Magnetbandentwicklung machen die Bandspeicherung weiterhin ...
[Detail]

Glossar / Wörterbuch

PRESTO - IST-1999-20013: Key Links System Specification Document
http://presto.joanneum.ac.at/Public/D32.pdf
A 135 page report developed from the findings of a preservation survey of audio-visual materials in European Broadcast Archives. Included is information on the system requirements, technological improvements, processing methodologies and metadata ...
[Detail]

Konferenz

APARSEN-Workshop: Digitale Langzeitarchivierung von Forschungsergebnissen: Den Herausforderungen gemeinsam begegnen
http://open-access.net/.../open_access_tage/programm_ausf/aparsen_workshop/
Unter dem Dach von APARSEN - Alliance Permanent Access to the Records of Science in Europe Network - vernetzen 30 Institutionen aus ganz Europa ihre Forschungsaktivitäten, um ein Kompetenznetzwerk zur digitalen Langzeitarchivierung für ...
Am 27.09.2012 in Universität Wien (Campus), Spitalgasse 2 (Hof 2, Hörsaalzentrum), 1090 Wien
[Detail]

DFG-Rundgespräch "Workshop on Preservation networks and technologie"
https://www.ibi.hu-berlin.de/institut/veranstaltungen/tagungen/workshopjune07
Dieses Gespräch hat folgende Schwerpunkte und Ziele: Die Teilnehmer setzen sich mit der Technik und dem Funktionsumfang folgender Langzeitarchivierungssysteme: LOCKSS, Portico, Kopal und E-Depot auseinander. Ziel ist es, einen wertfreien und ...
Vom 11.06.2007 bis 12.06.2007 in Berlin, Deutschland
[Detail]

2nd LIBER international workshop on digital preservation
2. Internationaler LIBER Workshop zur digitalen Langzeitarchivierung
http://www.rinascimento-digitale.it/liber2012-internationalworkshop.phtml
"Europäische Partnerschaften zur der Verwaltung digitaler Ressourcen"

Der Lenkungsausschuss der LIBER Heritage Collections and Preservation, die Fondazione Rinascimento Digitale in Florenz und die Nationalbibliothek der Niederlande laden ...
Vom 07.05.2012 bis 08.05.2012 in Italien, Florenz, Auditorium - Ente Cassa di Risparmio di Firenze, Via Folco Portinari 5/red
[Detail]

LIBER 34th Annual Conference 2005 - Strategic Choices: Current Thinking
LIBER 34. Jahreskonferenz 2005 - Strategische Möglichkeiten: Aktuelles Denken
http://liber.ub.rug.nl/index.html
"LIBER veranstaltet eine jährliche Generalversammlung; dies ist eine wichtige Gelegenheit für leitende Bibliothekare aus ganz Europa, sich zur Diskussion fachlicher Fragen zu treffen." In diesem Jahr werden Sessions zu aktuellen Strategien in den ...
Vom 05.07.2005 bis 09.07.2005 in Groningen, Niederlande
[Detail]

LIFE Conference
LIFE Konferenz
Die eintägige Konferenz zur digitalen Langzeitarchivierung beinhaltet Vorträge über Life Cycle Management, Kosten und aktuelle Berichte aus der Praxis zur Web-Archivierung, digitalen Pflichtexemplaren und der Archivierung von E-Journals.
Am 20.04.2006 in London, UK
[Detail]

LIFE2 Project Conference
LIFE2 Projekt Konferenz
http://www.life.ac.uk
Bei der Konferenz wird über Ergebnisse von Studien aus dem Projekt berichtet, die sich mit dem Kostenmodell für folgende Themenbereiche beschäftigt:

* digitale Repositorien
* Primärdaten
* digitalisierten Zeitungen

Für weitere Informationen, ...
Am 23.06.2008 in British Library, London, Großbritannien
[Detail]

Museums and the Web 2006 - the International Conference for Culture and Heritage On-Line
Museums and the Web 2006 - internationale Konferenz für das kulturelle Erbe, Online
http://www.archimuse.com/mw2006/index.html
"Museums and the Web" diskutiert die sozialen, kulturellen, technischen, wirtschaftlichen sowie organisatorischen Gesichtspunkte der Onlinevermittlung unseres kulturellen Erbes. Internationale Experten werden über die Auswirkungen der Vernetzung von ...
Vom 22.03.2006 bis 25.03.2006 in Albuquerque, New Mexico, USA
[Detail]

Projekt

Economics of Digital Preservation : a Project of OCLC Research
http://www.oclc.org/research/projects/digipres/economics.shtm
This site provides an overview of the economic issues associated with digital preservation and proposes a project which will investigate foundational issues associated with the economics of digital preservation. It provides information on the scope ...
Am 30.11.-0001
[Detail]

Experiences and Conclusions From a Pilot Study : Web Archiving of the District and County Elections 2001 : Final Report for the Pilot Project "netarkivet.dk"
http://www.netarkivet.dk/rap/webark-final-rapport-2003.pdf
This is the final report of a project which began in 2001. The report discusses the issues arising from using existing software to harvest and test material relating to Danish elections, including costs and financing, storage and archiving, methods ...
Am 30.11.-0001
[Detail]

JSTOR (Journal Storage): The Scholarly Journal Archive
http://www.jstor.org/
One of JSTOR's aims is to build a reliable and comprehensive archive of important scholarly journal literature. Back issues of paper journals have been converted into electronic formats allowing savings in space (and in capital costs associated with ...
Am 30.11.-0001
[Detail]

LIFE : Life Cycle Information for E-Literature
http://www.ucl.ac.uk/ls/lifeproject/
This is the website of a collaboration project between University College London (UCL) Library Services and the British Library and funded by the Joint Information Systems Committee (JISC). Using the collections at UCL and the British Library, the ...
Am 30.11.-0001
[Detail]

LIFE2 :Life Cycle Information for E-Literature
LIFE2: Life Cycle Information for E-Literature
http://www.life.ac.uk/
Projektbeschreibung
Dieses Projekt ist die zweite Phase des LIFE Projektes und beschäftigt sich mit dem Lebenszyklus von digitalen Objekten und den damit verbundenen Kosten.

Projektpartner
- Joint Information Systems ...
[Detail]

PRESTO: Preservation Technology for Broadcast Archives
http://presto.joanneum.ac.at/index.asp
The PRESTO project is one of the European Union Information Society Technology (IST) sponsored intiatives looking at a range of preservation issues and prospective outcomes for digital and analogue film, audio and video archival materials. The ...
Am 30.11.-0001
[Detail]

Web-Based Government Information : Evaluating Solutions for Capture, Curation and Preservation
http://www.cdlib.org/programs/Web-based_archiving_mellon_Final.pdf
Set within the context of the USA, this project report addresses the roles of libraries and other memory institutions in preserving web-based government information. The report outlines the methodology employed by the project team, including an ...
Am 30.11.-0001
[Detail]

Präsentation

Ermittlung der Wirtschaftlichkeit unterschiedlicher Aufbewahrungsformen. Vorstellung von Ergebnissen eines Gutachtens zur Ermittlung von Kosten für die Langzeitarchivierung.
http://www.stuttgart.de/4/sixcms/media.php/1442/ak_stuttgart_schwalm.pdf
Der Vortrag, gehalten auf der 11. Tagung des Arbeitskreises „Archivierung von Unterlagen aus digitalen Systemen“, vergleicht die Kosten zwischen der Aufbewahrung von Papierakten, Mikrofilm, Digitalisaten und Hybridverfahren.
[Detail]

Veranstaltung

nestor - Bewahrung digitaler Daten im Museum
nestor - Bewahrung digitaler Daten im Musum
http://www.langzeitarchivierung.de/downloads/prog_2006_06_13.pdf
Seminar zur Situation und den Möglichkeiten einer Langzeitarchivierung digitaler Ressourcen in deutschen Museen.
Am 13.06.2006 in Nürnberg, Deutschland
nestor spezifisch
[Detail]

Kooperation mit PADI [mehr...]
Es befinden sich zur Zeit 2410 Datensätze in den PADI & nestor Datenbanken.

Auswahl der Datenbanken: nestor oder PADI & nestor

 

   
 
  RSS   RSS