Sharma, S. K. <br/><br/>
Spherical astronomy / 
 Krishna's Spherical astronomy 
by S. K. Sharma, R. K. Gupta and Dhirendra Kumar 
 - 16th thoroughly rev. ed. 
 - Meerut :  Krishna Prakashan,  2011 
 - [12], 356 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>8182830442 : (pbk)  Rs.160.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spherical astronomy
<br/><br/><label>Dewey Class. No.: </label>522.7