author = { Weill, Kurt AND Neher, Caspar Stein, Erwin },

title = { Die Bürgschaft Oper },

edition = { Klavierauszug } ,

publisher = {Universal-Ed.},

year = {1957},

abstract = {c 1931},

address = { Wien [u.a.] },

url = { http://slubdd.de/katalog?TN_libero_mab2 }