Woolard, Edgar W <br/><br/>
Spherical astronomy 
Edgar W. Woolard and Gerald M. Clemence 
 - New York  Academic Press  1966 
 - xiii, 453p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy<br/>Astronomy and Astrophysics Thesaurus<br/>Spherical Coordinates
<br/><br/><label>Universal Decimal Class. No.: </label>521.9  / WOO