Operations Mamnagement 
Roberta, Russell 
 - 7th ed. 
 - [Singapore]:  John Wiley & Sons,  c2011 
 - xxi, 810 p.:  coll. ill.;  26 cm. 
<br/><br/><label>ISBN: </label>9789812533272 
<br/><br/><label>LC Class. No.: </label>TS155 .R917p 2011 
<br/><br/><label>Dewey Class. No.: </label>TS155 .R917p 2011