@misc{Geritz_Wacław_(1897-)._Gospodarka,
 author={Geritz, Wacław (1897-).},
 address={Lwów ; Borysław},
 howpublished={online},
 publisher={W. Geritz},
 language={pol},
 type={Książka},
 title={Gospodarka ropna na kopalni},
}