@misc{Nitschmann_Heinrich_Rondo,
 author={Nitschmann Heinrich},
 howpublished={online},
 language={ger},
 title={Rondo alla Polacca pour le Pianoforte...},
 type={stary druk},
 keywords={muzyka - 19 w., nuty, Nitschmann, Heinrich (1826-1905)},
}