@misc{_Polish,
 address={[s.l.]},
 howpublished={online},
 publisher={[s.n.]},
 language={eng},
 type={druk},
 title={Polish American Engineers Club San Francisco Bay Area Welcomes you to the Gala Banquet commemorating the 500th anniversary of the birth of Copernicus},
 keywords={Kopernik, Mikołaj (1473-1543), Polonia Amerykańska, rocznica urodzin Kopernika, rocznice},
}