@misc{Kopernik_Mikołaj_(1473-1543)_To,
 author={Kopernik, Mikołaj (1473-1543)},
 address={New York},
 howpublished={online},
 publisher={Trade Selling Agents The Baker & Taylor Co},
 language={eng},
 type={list},
 title={To His Holiness, Paul III, Supreme Pontiff, Preface by Nicholas Copernicus to his Books on Revolutions},
 keywords={Kopernik, Mikołaj (1473-1543), korespondencja Kopernika, Paweł III papież (1468-1549), teoria heliocentryczna},
}