Demana, Franklin D.,  1938- <br/><br/>
Precalculus :  functions and graphs / 
Franklin Demana, Bert K. Waits, Stanley R. Clemens. 
 - 2nd ed. 
 - Reading, Mass. :  Addison-Wesley,  c1993. 
 - 1 v. (various pagings) :  ill. (some col.) ;  25 cm. 
<br/><br/> At head of title: Demana, Waits, Clemens.  Includes index. 
<br/><br/><label>ISBN: </label>0201567318 
<br/><br/><label>LCCN: </label>92032560  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.<br/>Trigonometry.
<br/><br/><label>LC Class. No.: </label>QA154.2  / .D44 1993 
<br/><br/><label>Dewey Class. No.: </label>512/.13