TY  - BOOK
AU  -  Ackoff Russell L., Sasieni Maurice W.
TI  - Fundamentals of operations research
U1  - 519.5 
PY  - 1968///
CY  - New York
PB  - John Wiley and sons
KW  - Research Design
KW  - Operations Research
N2  -  Operations Research, Research Design
ER  -