@book
{TN_libero_mab2,
author = {
Kapp, Julius
},
title = {
Richard Wagner
eine Biographie
},
edition = {
völl. Neuausg., 33. Aufl.
}
,
publisher = {Hesse},
keywords = {
Wagner, Richard
},
year = {1929},
booktitle = {Klassiker der Musik},
address = {
Berlin-Schöneberg
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}