TY  - BOOK
AU  - Hillier,Frederick S.
AU  - Lieberman,Gerald J.
TI  - Introduction to operations research
U1  - 001.424 
PY  - 1967///
CY  - San Francisco
PB  - Holden - Day Inc.
KW  - Knowledge
KW  - Operations research
KW  - Introduction to operations research
ER  -