TY  - GEN
AU  - JOHNSON, L. A. 
AU  - MONTGOMERY, D. C. 
TI  - Operation research in production planning, scheduling, and inventory control
SN  - 0-471-44618-1
U1  - LECT 658.503 JOH 
PY  - 1974///
CY  - New York, 
PB  - Wiley, 
ER  -