TY  - BOOK
AU  - Natarajan,Am, Balasubramani, P
AU  - x
TI  - Operations research: x
SN  - 9788131700006
U1  - 658.4034/N271o 
PY  - 2006///
CY  - Delhi
PB  - Pearson Education
KW  - Operations Research
KW  - Management
ER  -