@misc
{TN_libero_mab2,
author = {
Beck, Conrad
},
title = {
Duo
für zwei Violinen, for two violins; (1961)
},
edition = {
[Partitur]
}
,
publisher = {Schott},
year = {[ca. 2005]},
abstract = {Datierung unsicher. - Copyright 1961, renewed 1989},
address = {
Mainz [u.a.]
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}