Downing, Douglas. <br/><br/>
Quantitative methods/ 
Douglas Downing ; Douglas Downing, Jeffrey Clark. 
 - 435 pages; 23 cm. 
<br/><br/><label>ISBN: </label>0812039475 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical optimization.<br/>Linear programming.
<br/><br/><label>LC Class. No.: </label>QA402.5  / .D68 1988