Childress, Robert L. <br/><br/>
Mathematics for Managerial Decisions 

 - 2nd ed. 
 - USA :  Prentice Hall New Jersey,  c1989. 
 - x, 660 p. :  ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>013563024X 
<br/><br/><label>Dewey Class. No.: </label>510  / C538m 1989