author = { Flotow, Friedrich von AND Beethoven, Ludwig van Lattermann, Theodor AND Kark, Friedrich AND Flotow, Friedrich von AND Flotow, Friedrich von AND Beethoven, Ludwig van AND Beethoven, Ludwig van },

title = { Porterlied aus "Martha" },

publisher = {Carl Lindström A.G.},

keywords = { Schallplatte },

year = {[1915?]},

address = { [Berlin] },

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