TY  - BOOK
AU  - Ravindran, A
AU  - Solberg, James J
ED  - Phillips, Don T
TI  - Operations research: principles and practice
SN  - 9788126512560
U1  - 658.4034 
PY  - 2000///-R 2006
CY  - New Delhi
PB  - Wiley India
KW  - Operation Research
ER  -