TY  - BOOK
AU  - Panneerselvam, R
AU  - Panneerselvam, R
TI  - Operations research
SN  - 9788120329287
U1  - 658.4034 PAN/OPA 
PY  - 2019///
CY  - Delhi
PB  - PHI learning Private limited 
KW  - RESEARCH
ER  -