@misc{Puccini_Giacomo_(1858-1924)_Tosca,
 author={Puccini, Giacomo (1858-1924)},
 howpublished={online},
 publisher={Gebethner i Wolff},
 language={pol},
 type={druk muzyczny},
 title={Tosca : sol. Cavaradossi'ego},
 keywords={nuty 20 w.},
}