author = { Offenbach, Jacques Offenbach, Jacques AND Wolf, Jürgen },

title = { Zwölf Etüden op. 78 für zwei Violoncelli 1 No. 1-7 },

publisher = {Zimmermann},

year = {1988},

address = { Frankfurt (Main) },

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