TY  - BOOK
AU  - Hillier , Frederick S.
AU  - Hillier , Mark .S
TI  - Introduction to management  science: A Modeling and case studies approach with spreadsheets 
SN  - 9789353167103
U1  - 658.4032 5th
PY  - 2019///
CY  - Chennai
PB  - McGraw Hill Education
N1  - Including index
ER  -