Stevenson, William J. <br/><br/>
Operations management / 
William J. Stevenson. 
 - 8th ed. 
 - Boston :  McGraw-Hill,  c2005. 
 - 871 pages  ill. (some col.) ;  29 cm. +  1 CD-ROM (4 3/4 in.) 
 - The McGraw-Hill/Irwin series operations and decision sciences .