Safier, Fred.  <br/><br/>
Theory and problems of precalculus 
Fred Safier 
 - 2nd ed. -- 
 - New York, NY :  McGraw-Hill,   2009. 
 - x, 194 pages ;  25 cm 
<br/><br/>Includes index 
<br/><br/>
<br/><br/><label>ISBN: </label>978-0-07150864-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra -- problems, exercises, etc. 2. Trigonometry -- Problems, exercises, etc.
<br/><br/><label>LC Class. No.: </label>QA 157 S24 2009