Instrumental improvements in altimetry,
Buckmaster, James L. 1904-
Instrumental improvements in altimetry, by James L. Buckmaster and Atherton H. Mears. - Washington, 1958. - iii, 33 p. illus. 27 cm.
gs 58000252
Altimeter.
Geology--Maps.
Photographic surveying.
QE75 / .C5 no. 405
Instrumental improvements in altimetry, by James L. Buckmaster and Atherton H. Mears. - Washington, 1958. - iii, 33 p. illus. 27 cm.
gs 58000252
Altimeter.
Geology--Maps.
Photographic surveying.
QE75 / .C5 no. 405