@misc{Crémieux_Octave_(1872-1949)_Priere,
 author={Crémieux, Octave (1872-1949)},
 howpublished={online},
 publisher={Gebethner i Wolff},
 language={fre},
 language={pol},
 title={Priere : valse chantée},
 title={Prośba},
 type={druk muzyczny},
 keywords={nuty 20 w.},
}