Evanovich, Peter. <br/><br/>
Precalculus  a functional approach to algebra and trigonometry 
Peter Evanovich, Martin Kerner. 
 - San Francisco  Holden-Day  c1982. 
 - xiii, 408 p.  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0816227152 
<br/><br/><label>LCCN: </label>79091354 //r89 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Functions
<br/><br/><label>LC Class. No.: </label>QA39.2  / .E88 
<br/><br/><label>Dewey Class. No.: </label>512/.1