@misc{Kowalski_Eugeniusz_(1913-1939)_Ex_1937,
 author={Kowalski, Eugeniusz (1913-1939)},
 address={[S.l.]},
 howpublished={online},
 year={1937},
 language={pol},
 title={Ex libris Antoniego Brosza},
 type={grafika},
}