TY  - BOOK
AU  - Murty,P Rama, x
AU  - x
TI  - Opertion research: x
SN  - 8122420699
U1  - 658.4034/M972o 
PY  - 2007///
CY  - New Delhi
PB  - New Age International
KW  - Operation research
N1  - Includes
ER  -