Khanna, M.L. <br/><br/>
Solid geometry :  co-ordinate geometry of three dimensions... / 
M.L. Khanna. 
 - 19th ed. 
 - Meerut :  Jai Prakash Nath & Co.,  c2003. 
 - various pages :  illustrations ;  22 cm.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry.
<br/><br/><label>Dewey Class. No.: </label>516.06 KHA