TY  - BOOK
AU  - "KALAVATHY, S. "
TI  - Operations Research
SN  - 8125912754 
U1  - 658.4034  
PY  - 2006/// 
CY  - New Delhi 
PB  - Vikas  
KW  - Operations Research
N1  - Tushar Jadhav 
ER  -