Sobel, Max A. <br/><br/>
Algebra and trigonometry .- 5th ed.  / Max A. Sobel, Norbert Lerner. 

 - Englewood Cliffs, NJ : Prentice Hall, c1995  Englewood Cliffs, NJ : Prentice Hall, c1995 
<br/><br/><label>ISBN: </label>0132991241 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Algebra.     Trigonometry.