TY  - BOOK
AU  - Hillier, Frederick S.
AU  - Lieberman, Gerald J.
TI  - Introduction to Operations Research
U1  - 001.64 
PY  - 1967///
CY  - San Francisco
PB  - Holden-Day
KW  - Gneralities
KW  - Knowledge
KW  - Operations research
ER  -