Beckenbach, Edwin F. <br/><br/>
Modern college algebra and trigonometry / 
Edwin F. Beckenbach, Irving Drooyan. 
 - 3d ed. 
 - 486 p. :  ill. ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0534004687 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.<br/>Plane trigonometry.
<br/><br/><label>LC Class. No.: </label>QA 154.2 BEC