author = { Chopin, Frédéric Prill, Emil },

title = { Impromptu op. 29 },

edition = { Für Flöte und Klavier } ,

publisher = {Zimmermann},

year = {[ca. 1985]},

abstract = {c 1893 bei Julius Heinrich Zimmermann, Leipzig},

address = { Frankfurt am Main },

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