Coburn, John W. <br/><br/>
Precalculus :  graphs and models / 
John W. Coburn, J. D. Herdlick 
 - New York, NY. :  McGraw-Hill,  c2012 
 - 1 v (unpaged) :  ill. ;  29 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780073519531 (hard copy : alk. paper) 0073519537 (hard copy : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions--Graphic methods--Textbooks<br/>Trigonometry--Graphic methods--Textbooks.