Foerster, Paul A. <br/><br/>
Precalculus with trigonometry :  concepts and applications / 
Paul A. Foerster. 
 - Emeryville, CA :  Key Curriculum Press,  c2003. 
 - xiv, 784 p. :  ill.   27 cm. 
<br/><br/><label>ISBN: </label>1559533919 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry.;Functions.;Precalculus.
<br/><br/><label>Dewey Class. No.: </label>516.24  / PAP 2009