Beckenbach, Edwin F. <br/><br/>
Modern college algebra and trigonometry 
[by] Edwin F. Beckenbach [and] Irving Drooyan. 
 - 2nd ed. 
 - Belmont, Calif.  Wadsworth Pub. Co.  [1972] 
 - x, 496 p.  illus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra<br/>Trigonometry, Plane.
<br/><br/><label>Dewey Class. No.: </label>512