Sobel, Max A. <br/><br/>
Algebra and trigonometry / 
Max A. Sobel, Norbert Lerner. 
 - 4th ed. 
 - Englewood Cliffs, NJ   Prentice Hall   c1991. 
 - xv, 730 p.   ill. (some col.)   26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0130258180 
<br/><br/><label>LCCN: </label>90035447 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.<br/>Trigonometry.<br/>ALGEBRA.<br/>Trigonometrķa.
<br/><br/><label>LC Class. No.: </label>QA152.2  / .S62 1991