Keedy, Mervin L <br/><br/>
Algebra and trigonometry / 
by Mervin L. Keedy, Marvin L. Bittinger and Judith A. Beecher. 
 - 6th. ed. 
 - New York :  Addison-Wesley publishing Company,  1993. 
 - xiii, 737p. :  illus. ;  27cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0201525178 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.<br/>Trigonometry.
<br/><br/><label>LC Class. No.: </label>QA 154.2  / K43 1993