Lial, Marget L <br/><br/>
Mathematics with applications:In the management natural and social science 

 - London.  Scolt,Foresman and Co  1987 
<br/><br/><label>ISBN: </label>0-673-18464-1 
<br/><br/><label>LC Class. No.: </label>QA 37.2   / .L53 1987