Swokowski, Earl W. <br/><br/>
Fundamentals of algebra and trigonometry / 
Earl W. Swokowski. 
 - 5th ed. 
 - Boston :  Prindle, Weber & Schmidt,  1981. 
 - x, 523p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0871503077 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.<br/>Plane trigonometry.