TY  - BOOK
AU  - Hillier, Lieberman 
AU  - Nag, Basu
TI  - Introduction to Operations Research
SN  - 9780071333467
U1  - 658.4034 
PY  - 2013///
CY  - New Delhi
PB  - Mc Grow Hill
KW  - Management/Accounts/OR/AU/OB
ER  -