Kellar, John G.
Hydrographic and geodetic surveying manual; for the use of U.S. naval surveys - Washington, D.C. Government Printing Office 1937 - 252 p. ilus.
LEVANTAMIENTO GEODESICO
LEVANTAMIENTO HIDROGRAFICO
526.956/K38
Hydrographic and geodetic surveying manual; for the use of U.S. naval surveys - Washington, D.C. Government Printing Office 1937 - 252 p. ilus.
LEVANTAMIENTO GEODESICO
LEVANTAMIENTO HIDROGRAFICO
526.956/K38