Lial, Margaret L <br/><br/>
Finite mathematics with applications  in the management, natural, and social sciences 
Margaret L. Lial 
 - 9th. ed. 
 - Boston  Pearson  2007 Boston  Pearson  2007 
 - v,627p.  ill.  26cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9780321386724