TY  - BOOK
AU  - Shah, Nita H; Gor, Ravi M; Soni, Hardik.
TI  - Operation research
SN  - 9788120331280
U1  - 003 SHAN 
PY  - 2010///
CY  - New Delhi
PB  - PHI Learning private limited.
KW  - None
ER  -