Sobel, Max A. <br/><br/>
Precalculus mathematics 
Max A. Sobel. 
 - 5th ed. 
 - Englewood Cliffs, New York  Prentice-Hall  c1995. 
 - xiii, 778p.  ill.  26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0131594516 : 
<br/><br/><label>LCCN: </label>85014678  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra<br/>Functions<br/>Trigonometry
<br/><br/><label>LC Class. No.: </label>QA331  / .S617 1986 
<br/><br/><label>Dewey Class. No.: </label>512.20  / S677p5 1995