@incollection{
183-846050978,
title = {Sicherung des dauerhaften Zugriffs auf elektronische Ressourcen: Leni Helmes und Karl-Heinz Weber},
journal = {Praxishandbuch Bibliotheksmanagement},
author = {Helmes, Leni and Weber, Karl-Heinz},
address = {},
publisher = {},
year = {2015},
isbn = {9783110303261},
isbn = {9783110302936},
language = {German},
url = {http://dx.doi.org/10.1515/9783110303261.270},
url = {https://katalog.fid-bbi.de/Record/183-846050978}
}