Dahiya; R.S.,Goel;J.R. <br/><br/>
Comprehensive co-ordinate geometry  English 

 - 7th ed. 
 - Delhi  Laxmi publications  1985 
 - 268pg 
<br/><br/><label>ISBN: </label>81-7008-027-4 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>516.16 D363C