@misc{Staack_J._G._(1878-_)_Bulletin,
 author={Staack, J. G. (1878- )},
 copyright={Gdańsk University of Technology Library},
 howpublished={online},
 publisher={Government Printing Office.},
 language={eng},
 type={journal},
 title={Bulletin 898-F. Spirit leveling in Missouri. Part 6, Northeastern Missouri 1896-1938},
 keywords={geology, mineralogy, journals, United States of America},
}