Beckenbach, E. F. <br/><br/>
Modern college algebra and trigonometry / 
by Edwin F. Beckenbach and Irving Drooyan. 
 - Belmont, Ca. :  Wadsworth Publishing Co.,  1968. 
 - x, 436 p. :  ill. ;  24 cm. 
<br/><br/> 'Revision of the author's Integrated college algebra and trigonometry.' 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.<br/>Trigonometry, Plane.