Blitzer,Robert. <br/><br/>
Math 112 Algebra and Trigonometry / 
Robert Blitzer. 
 - 4th ED. 
 - NEW YORK:  PEARSON,  2010. 
 - 820 P. ; index inc 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>512.13  / BLI