Sharma, . <br/><br/>
Spherical Astronomy /  Textual Documents 
Sharma,Gupta, Kumar. 
 - 1995-96 / 
 - Meerut :  Krishna Prakashan Mandir (P) Ltd ,  9th ed. 
<br/><br/><label>Subjects--Index Terms: </label>Math 
<br/><br/><label>Dewey Class. No.: </label>522  / Sh 11 Sp