@misc{Schaller_Waldemar_Theodore_(1882-1967)_Bulletin,
 author={Schaller, Waldemar Theodore (1882-1967)},
 copyright={Biblioteka Politechniki Gdańskiej},
 howpublished={online},
 publisher={Government Printing Office.},
 language={eng},
 type={czasopismo},
 title={Bulletin 610. Mineralogic notes : series 3},
 keywords={geologia, mineralogia, czasopisma},
}