@misc{Wegemann_Carroll_Harvey_(1879-?)_Bulletin,
 author={Wegemann, Carroll Harvey (1879-?)},
 copyright={Biblioteka Politechniki Gdańskiej},
 howpublished={online},
 publisher={Government Printing Office.},
 language={eng},
 type={czasopismo},
 title={Bulletin 621-D. The duncan gas field Stephens County, Oklahoma},
 keywords={geologia, mineralogia, czasopisma, Stany Zjednoczone, Oklahoma (Stany Zjednoczone ; stan)},
}