@misc
{TN_libero_mab2,
author = {
Beethoven, Ludwig van
Unger, Max
},
title = {
Symphonie Nr. 3 Es dur
opus 55
},
edition = {
[Studienpartitur]
}
,
publisher = {Peters},
year = {1970},
address = {
Leipzig
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}