North American datum ; a report.

Bibliographic Details
Corporate Author:	National Research Council (U.S.). Committee on the North American Datum
Format:	Government Document Book
Language:	English
Published:	Washington : National Academy of Sciences; [available from the Director, National Ocean Survey, National Oceanic and Atmospheric Administration, Rockville, Md.], 1971.
Subjects:	Geodesy > North America.

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