Analytic geometry 
Riddle, Douglas F. 
 - 6th ed. 
 -  Cengage Learning Asia Pte Ltd.  2009 
 - xvii, 473 pages 
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<br/><br/><label>ISBN: </label>978-9-81265767-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry -- Analytic.
<br/><br/><label>Dewey Class. No.: </label>516.3 R543 2009