TY  - GEN
AU  - A M Natarajan,P.Balasubramani
TI  - Operations Research 
T2  - 23400
SN  - 9788131700006
U1  - 658.403405 
PY  - 2012///
CY  - New Delhi
PB  - Pearson Publication
KW  - Operation Research
ER  -