@misc
{TN_libero_mab2,
author = {
Beethoven, Ludwig van
},
title = {
Die fünf Klavierkonzerte
= The piano concertos
},
edition = {
[Studienpartitur], Urtext
}
,
publisher = {Bärenreiter},
year = {20XX-},
booktitle = {Bärenreiter Urtext},
address = {
Kassel [u.a.]
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}