TY  - BOOK
AU  - KALAVATHY, S
TI  - Operation research
SN  - 8125908322
U1  - 658.4034 
PY  - 2000///
CY  - Noida
PB  - Vikas Publishing
KW  - OPERATION RESEARCH
KW  - INFORMATION MANAGEMENT
KW  - EXCUTIVE MANAGEMENT
ER  -