@misc{Bujak_Franciszek_(1875-1953)_Studja,
 author={Bujak, Franciszek (1875-1953)},
 howpublished={online},
 publisher={Wydawnictwo Ossolineum},
 language={Polish},
 title={Studja historyczne i społeczne},
 type={book},
 keywords={historiosophy, history, sociology, economic history, Poland},
}