@misc{Kurpiński_Karol_Kazimierz_(1785-1857)_The,
 author={Kurpiński, Karol Kazimierz (1785-1857)},
 howpublished={online},
 publisher={A. Fiot},
 language={eng},
 type={druk muzyczny},
 title={The Varsovian : national hymn : Poles, awake! tis your day of glory},
}