@book
{TN_libero_mab2,
author = {
Hausswald, Günter
},
title = {
Das neue Opernbuch
},
edition = {
2. Aufl., 41. - 80. Tsd
}
,
publisher = {Henschel},
keywords = {
Führer
,
Oper
},
year = {1953},
address = {
Berlin
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}