Khanna, M.L. <br/><br/>
Spherical astronomy 
M.L. Khanna 
 - Meerut  Jai prakash nath  1972 
 - xv, 447p. 
<br/><br/><label>ISBN: </label> Rs.10 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Spherical astronomy
<br/><br/><label>Dewey Class. No.: </label>522.7  / KHA