TY  - BOOK
AU  - Hillier, Frederick S.
AU  - Lieberman, Gerald J.
TI  - Introduction to Operations Research: concepts and cases 
SN  - 0070600929
U1  - 658.4034 23
PY  - 2005///
CY  - New Delhi : 
PB  - Tata McGraw Hill
KW  - Operations Research
N1  - includes index
ER  -