Shantinarayan <br/><br/>
Solid geometry 

 - New Delhi  Vikas Publishing house pvt ltd .  1994 
 - 445p. 
<br/><br/><label>ISBN: </label>0-7069-8265-7 
<br/><br/><label>Dewey Class. No.: </label>516  .06   Zam.N4