Quantitative methods for business /   eng. 
Waters,Donald. 
 - Harlow:   Addison-Wesley Pub.,   1997. 
 - xvii, 675p.   ill.;   24cm. 
<br/><br/><label>ISBN: </label>0201403978 
<br/><br/><label>Dewey Class. No.: </label>001.42  / WAT