@misc
{TN_libero_mab2,
author = {
Engelmann, Hans Ulrich
Wernhard, Eike
},
title = {
Tastenstück
für Klavier, for piano; op. 56
},
publisher = {Breitkopf & Härtel},
year = {c 1994},
address = {
Wiesbaden
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}