TY  - BOOK
AU  - Krajewski,Lee J.
AU  - Ritzman,Larry P.
TI  - Operations Management: strategy and analysis 
SN  - 0201525801
U1  - 658.5 
PY  - 1990///
CY  - Reading, Mass .
PB  - Addison - Wesley Publishing Co.
KW  - Production management
ER  -