author = { Chopin, Frédéric AND Beethoven, Ludwig van Ekier, Jan AND Fischer, Rudolf AND Beethoven, Ludwig van },

title = { Aus der Klaviersonate b-moll, op. 35 Marche funèbre: Lento },

publisher = {VEB Deutsche Schallplatten},

keywords = { Schallplatte },

year = {[19]61},

address = { [Berlin] },

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