Motorized leveling at the National Geodetic Survey
By: Heinz Poetzschke
Contributors: National Geodetic Survey (U.S.)
Series: NOAA technical memorandum NOS NGS -- 26
Publisher: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey; Sold by the National Technical Information Service
Published: 1980
Place of publication: Rockville, Md; Springfield, Va
Language: eng
Number of pages: 17
Subjects: Leveling
Notes: "National Geodetic Survey."

"October 1980."

Bibliography: p. 17