@misc{Liszt_Ferenc_(1811-1886)_6,
 author={Liszt, Ferenc (1811-1886)},
 howpublished={online},
 publisher={Schlesinger'sche Buch- und Musikhandlung},
 type={druk muzyczny},
 title={6 chants polonais : op. 74 de Fr. Chopin},
 keywords={nuty 19 w.},
}