TY  - BOOK
T1  - Introduction to operations research
A1  - Hillier, Frederick S.
A2  - Lieberman, Gerald J.
LA  - English
PP  - New York
PB  - McGraw-Hill
YR  - 1989
ED  - 4th ed.
UL  - https://tuklas.up.edu.ph/Record/UP-1685675941123778133
OP  - 888
NO  - Includes index.
CN  - T 57.6 H47
KW  - Operations research.
KW  - Management science.
ER  -