@misc{Flotow_Friedrich_von_(1812-1883)_Stradella,
 author={Flotow, Friedrich von (1812-1883)},
 howpublished={online},
 publisher={Gebethner i Wolff},
 language={pol},
 type={druk muzyczny},
 title={Stradella : O Matko Boska},
 keywords={nuty 19 w.},
}