KHANNA, V.K. QUAZI ZAMEERUDHEEN <br/><br/>
SOLID GEOMETRY : ANALYTICAL GEOMETRY OF THREE DIMENSIONS 

 - New Delhi  Vikas Publishing House Pvt. Ltd, New Delhi   1991 
<br/><br/><label>ISBN: </label>0 7069 5888 8 
<br/><br/><label>Dewey Class. No.: </label>516.33  / QUA/S