TY  - BOOK
AU  - Gupta,P,K.
AU  - Hira,D,S.
TI  - Operations Research
SN  - 9788121902816
U1  - 658.4034 7th ed.
PY  - 2021///
CY  - New Delhi
PB  - S Chand and Company Limited
KW  - Operations Research--Linear Programming--Dynamic Programming
ER  -