TY - BOOK ID - 136872375 TI - Spirit leveling in Missouri. AU - Staack, J. G. AU - Geological Survey (U.S.) AU - Missouri. PY - 1939 PB - [Washington, D.C.] : Washington : United States Department of the Interior, Geological Survey, United States Government Printing Office. DB - UniCat KW - Leveling KW - Bench-marks KW - Missouri KW - Missouri. KW - Altitudes. UR - https://www.unicat.be/uniCat?func=search&query=sysid:136872375 AB - ER -