Beckenbach, Edwin F. <br/><br/>
Modern college algebra and trigonometry / 
Edwin F. Beckenbach, Irving Drooyan. 
 - 3d ed. 
 - Belmont, Calif. :  Wadsworth Pub. Co.,  c1977. 
 - 486 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0534004687 :  $13.95 
<br/><br/><label>LCCN: </label>76014900 //r93 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.<br/>Plane trigonometry.
<br/><br/><label>LC Class. No.: </label>QA154.2  QA154.2  / .B43 1977  / .B43 
<br/><br/><label>Dewey Class. No.: </label>512/.13