TY  - BOOK
AU  - Frederick. Hillier
AU  - Lieberman, Gerald J.
AU  - Nag, Bodhibrata
AU  - Basu, Preetam
TI  - Introduction to Operational Research
SN  - 9789339221850
U1  - 658.403 
PY  - 2018///
CY  - Channai
PB  - McGraw-Hill
KW  - Operations research
N1  - Introduction to Operational Research
ER  -