@misc{Kalembka_Sławomir_(1936-2009)_Information,
 author={Kalembka, Sławomir (1936-2009)},
 copyright={Kalembka, Sławomir (1936-2009)},
 address={Toruń},
 howpublished={online},
 publisher={[s.n.]},
 language={eng},
 type={broszura},
 title={Information about celebrations connected with the 500th anniversary of the birth of Nicholas Copernicus in 1973},
 keywords={Kopernik, Mikołaj (1473-1543), biografia Kopernika, rocznica urodzin Kopernika, rocznice, Uniwersytet Mikołaja Kopernika w Toruniu},
}