TY  - BOOK
AU  - Churchman, C. West/ Acoff, Russell L./ Arnoff, E. Leonard
TI  - Introduction To Operation Research
SN  - NULL
U1  - 519 
CY  - New York
PB  - John Wiley  Sons Asia pte. Ltd.
KW  - -NA-
N1  - 1555
ER  -