TY  - BOOK
AU  - FREDERICK S HILLIER
AU  - GERALD J LIEBERMAN
TI  - INTRODUCTION TO OPERATIONS RESEARCH 
SN  - 9789354601200
U1  - 658.4034 
PY  - 2022///
CY  - CHENNAI
PB  -  TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED
KW  - GENERAL
ER  -