Smart, W. M. <br/><br/>
Text-book on spherical astronomy / 
W. M. Smart. 
 - New York :  Cambridge University Press,   c 1949. 
 - 430 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>311  311 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spherical astronomy.<br/>Spherical trigonometry.
<br/><br/><label>Dewey Class. No.: </label>522.7 / S29t