TY  - BOOK
AU  - Hillier,Frederick S.
AU  - Lieberman,Gerald J.
TI  - Introduction to operations research
SN  - 0070473870 :
AV  - T57.6 .H55 2001
PY  - 2001///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Operations research
ER  -