@misc{Derwich_Henryk_(1921–1983)_À,
 author={Derwich, Henryk (1921–1983)},
 howpublished={online},
 publisher={Wydaw. Kwadrat},
 language={polski},
 title={À propos... : poznański dziennik Derwicha},
 keywords={Humor obrazkowy ; Polska ; 1945-1990., Derwich, Henryk ; (1921-1983).},
}