@misc{Hess_Frank_Lee_(1871-1955)_Bulletin,
 author={Hess, Frank Lee (1871-1955)},
 copyright={Gdańsk University of Technology Library},
 howpublished={online},
 publisher={Government Printing Office.},
 language={eng},
 type={journal},
 title={Bulletin 652. Tungsten minerals and deposits},
 keywords={United States of America, geology, mineralogy, journals},
}