Saran, Nirvikar <br/><br/>
Elements of analytical geometry of three dimensions 

 - 2nd ed. 
 - Allahabad  Pothishala  1967 
 - 200 p. 
<br/><br/><label>ISBN: </label> RS6 
<br/><br/><label>Dewey Class. No.: </label>516.1 S71E