NOAA reprint of geodesy for the layman 

 - USA  National Oceanic and Atmospheric Administration  1985 
 - iv+96p.  appendix; biblio; figs; illus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geodesy
<br/><br/><label>Universal Decimal Class. No.: </label>528  / NOA