@misc{Birdseye_Claude_Hale_(1878-1941)_Bulletin,
 author={Birdseye, Claude Hale (1878-1941)},
 howpublished={online},
 publisher={Government Printing Office.},
 language={eng},
 type={czasopismo},
 title={Bulletin 709. Triangulation and primary traverse 1916-1918},
 keywords={geologia, mineralogia, czasopisma, triangulacja - geodezja},
}