TY  - BOOK
AU  - Dilworth,James B.
TI  - Production and operations management: manufacturing and nonmanufacturing 
SN  - 0394322045
AV  - TS155 .D545 1979
U1  - 658.5 
PY  - 1979///
CY  - New York
PB  - Random House
KW  - Procduction management
ER  -