TY  - BOOK
AU  - Hillier,Frederick S.
AU  - Lieberman,Gerald J.
AU  - Nag,Bodhibrata
AU  - Basu,Preetam
TI  - Introduction to operations research
SN  - 9789354601200
U1  - 001.42 
PY  - 2022///.
CY  - Chennai : 
PB  - McGraw Hill, 
KW  - Research
KW  - Operations research
N1  - Includes bibliographical references and index
ER  -