TY  - BOOK
AU  - Shah, Nita H.
AU  - Gor, Ravi M.
AU  - Soni, Hardik.
TI  - Operations research
SN  - 8120331280
AV  - 658.4034 SHA
U1  - 658.4034 
PY  - 2007///
CY  - New Delhi
PB  - Prentice-Hal
KW  - Operation research
ER  -