@book
{TN_libero_mab2,
author = {
Müller-Gögler, Maria
Erb, Karl
},
title = {
Karl Erb
das Leben eines Sängers
},
publisher = {Huber},
keywords = {
Biografie
,
Erb, Karl
},
year = {[1948?]},
address = {
Offenburg/Baden
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}