Das, H K . <br/><br/>
Simplified Course in Co-Ordinate Geometry /  Textual Documents 
H K Das H C Saxena, M D Raisinghania. 
 - 1st ed. / 
 - New Delhi :  S Chand & Co ,  2002. 
 - 485p. :  ill ; 
<br/><br/><label>ISBN: </label> HB 
<br/><br/><label>Subjects--Index Terms: </label>Co-Ordinate Geometry G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>516.16  / D A S