Davidson, Martin <br/><br/>
Elements of mathematical astronomy : with a brief exposition of relativity/ 
Martin Davidson 
 - 3rd ed. 
 - London:  Hutchinson,  1962 
 - 276p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510 DAV-E