@misc
{TN_libero_mab2,
author = {
Schumann, Clara
Nauhaus, Gerd
},
title = {
Sonate für Klavier g-Moll
= Sonata for piano in G minor
},
edition = {
Erstdr.
}
,
publisher = {Breitkopf und Härtel},
year = {c 1991},
address = {
Wiesbaden, Leipzig
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}