Harshbarger, Ronald J. and James J. Reynolds <br/><br/>
Mathematical Applications: For the Management, Life and Social Sciences 

 - 7th ed. 
 - Boston.  Houghton Mifflin Company  2004 
 - 245p.  Coloured Illustrations. 
<br/><br/><label>ISBN: </label>0618405860 
<br/><br/><label>LC Class. No.: </label>QA 37.2  / .437 2004