@book
{TN_libero_mab2,
author = {
Batka, Richard
AND
Nagel, Wilibald
},
title = {
Allgemeine Geschichte der Musik
},
publisher = {Grüninger},
keywords = {
Musik
,
Geschichte
},
year = {1915},
address = {
Stuttgart
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}