@book
{TN_libero_mab2,
author = {
Frimmel, Theodor von
},
title = {
Beethoven-Studien
},
publisher = {Müller},
keywords = {
Beethoven, Ludwig Van
,
Beethoven, Ludwig van
},
year = {1905-1906},
address = {
München
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}