Khanna,M.L. <br/><br/>
Spherical Astronomy  
by M.L.Khanna 
 - Meerut   Jai Prakash Nath & CO.,   1962  
 - xvi,447p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics 
<br/><br/><label>Dewey Class. No.: </label>510   / KHA