College algebra/ 
Aufmann, Richard N. 
 - 7th edition. 
 -  Cengage Learning Asia Pte Ltd.,  2012 
 - xvii, 660 (53) p. 
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<br/><br/><label>ISBN: </label>978-9-81441636-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.
<br/><br/><label>Dewey Class. No.: </label>512 A918 2012