1
Cyhoeddwyd: 2007
Superior document: Berliner Bibliothek zum Urheberrecht 3
2
Cyhoeddwyd: [2012]
Superior document: Title is part of eBook package: De Gruyter DGBA Library Information Science 2000 - 2014
Links: Cael y testun llawn; Cael y testun llawn; Cover
3
Cyhoeddwyd: [2014]
Superior document: Title is part of eBook package: De Gruyter DGBA Library Information Science 2000 - 2014
Links: Cael y testun llawn; Cael y testun llawn; Cover
4
Cyhoeddwyd: [2011]
Superior document: Title is part of eBook package: De Gruyter DGBA Library Information Science 2000 - 2014
Links: Cael y testun llawn; Cael y testun llawn; Cover
5
Cyhoeddwyd: [2017]
Superior document: Title is part of eBook package: De Gruyter DGBA Backlist Complete English Language 2000-2014 PART2
Links: Cael y testun llawn; Cael y testun llawn; Cover
6
Cyhoeddwyd: [2014]
Superior document: Title is part of eBook package: De Gruyter DGBA Library Information Science 2000 - 2014
Links: Cael y testun llawn; Cael y testun llawn; Cover