TY  - BOOK
AU  - Ackoff, R. L. 
AU  - Sasieni, M. W. 
TI  - Fundamentals of operations Research 
SN  - 0852260040 
U1  - 658.571 ACK  
PY  - 1968///
CY  - New Delhi
PB  - Wiley Eastern
KW  - Management
KW  - Operation Research
ER  -