February 22, 2019 | Edited by Gustav-Landauer-Bibliothek Witten | merge authors |
March 31, 2017 | Edited by MARC Bot | add VIAF and wikidata ID |
April 29, 2008 | Created by an anonymous user | initial import |
February 22, 2019 | Edited by Gustav-Landauer-Bibliothek Witten | merge authors |
March 31, 2017 | Edited by MARC Bot | add VIAF and wikidata ID |
April 29, 2008 | Created by an anonymous user | initial import |