TY  - BOOK
AU  -  Lieberman,Gerald J.
AU  - Nag,Gera;d J.
AU  - Basu,Preetam
TI  - Introduction to operations research
SN  - 9789354601200
U1  - 658.4032 22
PY  - 2021///
CY  - New delhi
PB  - McGraw-Hill Higher Education
KW  - Operations research
N1  - Includes bibliographical references and indexes
ER  -