Kellar, John G. <br/><br/>
Hydrographic and geodetic surveying manual; for the use of U.S. naval surveys 

 - Washington, D.C.  Government Printing Office  1937 
 - 252 p.  ilus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LEVANTAMIENTO GEODESICO<br/>LEVANTAMIENTO HIDROGRAFICO
<br/><br/><label>Universal Decimal Class. No.: </label>526.956/K38