Safier, Fred  <br/><br/>
Schaum's outlines precalculus/  	 
Fred Safier 
 - Third edition 
 - New York:   Mc Graw-Hill,   c2010.  
 - vi, 401 pages :   illustrations ;   27 cm. 
<br/><br/>Includes index.<br/> 
<br/><br/><label>ISBN: </label>9780071795593 (pbk.)