@book
{TN_libero_mab2,
author = {
Schiener, Johann Leopold
},
title = {
Die beiden Konkurrenten
Posse in 1 Akt
},
publisher = {Alfred Jahn},
year = {[1921]},
booktitle = {Lustige Bühne ; 4},
address = {
Leipzig
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}