Polites, George W. <br/><br/>
Precalculus mathematics :  a study of functions / 

 - San Francisco :  Harper & Row,  c1980. 
 - xii, 497 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0060452595 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions.
<br/><br/><label>Dewey Class. No.: </label>515 HAR 1980 A062 Or.