TY  - BOOK
AU  - Churchman,C.West
AU  - Ackoff,Russell Lincoln
AU  - Arnoff,E.Leonard
TI  - Introduction to operations research
U1  - 658.4034 
PY  - 1957///
CY  - New York
PB  - John Wiley
KW  - Operations research
KW  - Research, Industrial
N1  - Includes Indexes
ER  -