Pre-Calculus for dummies/ 
Forseth, Krystle Rose. 
 -  Wiley Publishing, Inc.,  2008 
 - xviii, 382 p. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>510 P923 2008