TY  - BOOK
AU  - Natrajan, A M
AU  - Balasubramani, P.; Tamilarasi, A.
TI  - Operation Research
SN  - 9788131700006
U1  - 658.5  NAT-O 
PY  - 2013///
CY  - Delhi
PB  - Pearson
KW  - Operation research
ER  -