Sobel, Max A. <br/><br/>
Algebra and trigonometry / 
Max A. Sobel and Norbert Lerner. 
 - 5th ed. 
 - Englewood Cliffs, NJ :  Prentice Hall,  c1995. 
 - various pages :  illustrations ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0132991241 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.<br/>Trigonometry.
<br/><br/><label>Dewey Class. No.: </label>512.13 SOB