Riddle, Douglas F. <br/><br/>
Analytic Geometry / 
Douglas F.Riddle 
 - Sixth Edition 
 - 473 pages  illustrations;  25 cm 
<br/><br/>
<br/><br/><label>ISBN: </label>978-981-265-767-1 
<br/><br/><label>Dewey Class. No.: </label>516.R543 2009