Geodetic glossary 
National Geodetic Survey 
 - Maryland  NGS  1986 
 - v+274p.  bibl;refs 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GeodesyGeodetic GlossarySolid Earth
<br/><br/><label>Universal Decimal Class. No.: </label>528.3(038)  / NGS