Khanna,  M.L. <br/><br/>
Spherical  Astronomy 
/ by  M.L. Khanna 
 - Meerut :  Jai Prakash Nath and Co., 
 - 302 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy
<br/><br/><label>Dewey Class. No.: </label>520  / KHA-S