North American datum and the surveyor
Subtitle: presented to XIV Pan American Consultation on Cartography, Pan American Institute of Geography and History, Santiago, Chile 1982
By: John G. Gergen.
Contributors: National Ocean Survey.
Publisher: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey
Published: 1982
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Surveying -- North America.; Earth -- Figure.
Notes: Distributed to depository libraries in microfiche.