TY  - BOOK
AU  - Panneerselvam, R.
TI  - Operations research: _
SN  - 9788120329287
U1  - 658.4034 
PY  - 2017///
CY  - Delhi
PB  - PHI Learning
KW  - 
KW  - Operations research
N1  - Includes index
ER  -