@misc{Lasky_Samuel_G._(1901-_)_Bulletin,
 author={Lasky, Samuel G. (1901- )},
 copyright={Gdańsk University of Technology Library},
 howpublished={online},
 publisher={Government Printing Office.},
 language={eng},
 type={journal},
 title={Bulletin 870. Geology and ore deposits of the Bayard Area, central mining district, New Mexico},
 keywords={geology, mineralogy, journals, United States of America},
}