@book
{TN_libero_mab2,
author = {
Haas, Werner
},
title = {
Berührungsfreie Wellendichtungen
},
publisher = {FKM},
year = {19XX-},
booktitle = {Forschungshefte / Forschungskuratorium Maschinenbau e.V. ; .},
address = {
Frankfurt/M.
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}