@misc
{TN_libero_mab2,
author = {
Berg, Alban
AND
Wedekind, Frank
Stein, Erwin
},
title = {
Lulu
},
edition = {
Klavierauszug mit Gesang
}
,
publisher = {Universal-Edition},
year = {c 1936},
address = {
Wien
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}