TY  - BOOK
AU  - Hillier, Frederick S 
AU  - Ackoff, Russell L 
AU  - Arnoff, E Leonard 
TI  - Introduction to operations research 
SN  - 0816238561
PY  - 1967///
CY  - New York: 
PB  - John Wiley & Sons, Inc., 
KW  - Business management
KW  - Waiting-time models
KW  - Inventory models
ER  -