TY  - BOOK
AU  - CHANG, Yih-Long
AU  - 
TI  - Quantitative systems for operations management: Version 2.0
SN  - 0137448554
U1  - 658.5 
PY  - 1991///
CY  - NEW YORK
PB  - PRENTICE-HALL
KW  - PRODUCTION MANAGEMENT
ER  -