Ewing Clair E <br/><br/>
Introductionn to geodesy 
Ewing Clair E; Mitchell Michael M 
 -  1970 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>38491 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Astronomy<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B91:2, L0