@book
{TN_libero_mab2,
author = {
Lortzing, Albert
Haydn, Joseph
},
title = {
Undine
},
publisher = {Wedekind},
year = {1925},
abstract = {[Textbuch]},
booktitle = {Sendespiele ; [1],3},
address = {
Berlin
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}