@misc{Wagner_Richard_(1813-1883)_I,
 author={Wagner, Richard (1813-1883)},
 howpublished={online},
 publisher={Gebethner i Wolff},
 language={pol},
 language={ita},
 type={druk muzyczny},
 title={I maestri cantori di Norimberga. No. 13bis, Walthers Preislied / R. Wagner},
 keywords={opera, Niemcy, Wiek XIX, cimelia, baryton i fortepian},
}