Demana, Franklin D. <br/><br/>
Precalculus mathematics  a graphing approach 
Franklin Demana, Bert K. Waits, Stanley R. Clemens ; with the assistance of Alan Osborne, Gregory D. Foley. 
 - 2nd ed. 
 - Reading, Mass.  Addison-Wesley Pub. Co.  c1990. 
 - xvi, 637, 67, 7 p.  ill. 
<br/><br/> Includes index.  Accompanied by Graphing calculator and computer graphing laboratory manual. 
<br/><br/> Introduces precalculus concepts using computer and calculator-based graphing. 
<br/><br/><label>ISBN: </label>0201526263 
<br/><br/><label>LCCN: </label>evn00000103 /AC 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra--Graphic methods.<br/>Trigonometry
<br/><br/><label>LC Class. No.: </label>QA109  / .D45 1990 
<br/><br/><label>Dewey Class. No.: </label>512