TY  - BOOK
AU  - Hillier, Frederick S.
AU  - Lieberman, Gerald J.
TI  - Operations research
AV  - Q180.A3 .H54 1994
PY  - 1967///
CY  - Delhi
PB  - CBS publishers
KW  - operation research
KW  - Science (General)
N1  - Includes index
ER  -