Ellis, Robert, <br/><br/>
College algebra and trigonometry / 

 - New York :  Harcourt Brace Jovanovich,  c1981. 
 - x, 607, 54 p. :  ill. ;  27 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0155079077 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.<br/>Trigonometry.
<br/><br/><label>Dewey Class. No.: </label>512 HAR 1981 A032 Or.