@misc{Sikorski_Adam_Ex_[2022],
 author={Sikorski, Adam},
 address={[Gdańsk]},
 howpublished={online},
 year={[2022]},
 language={pol},
 type={ekslibris},
 title={Ex libris G. Kłos},
 keywords={Ekslibrisy, Kopernik, Mikołaj (1473-1543)},
}