@misc
{TN_libero_mab2,
author = {
Lachenmann, Helmut
},
title = {
Echo Andante
für Klavier
},
edition = {
[Musikdr.]
}
,
publisher = {Breitkopf & Härtel},
year = {[1980]},
abstract = {Entstanden 1962},
address = {
Wiesbaden [u.a.]
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}