000 00497nam a2200157 a 4500
005 20151028162003.0
008 960221s1955 dcuabcdjdbkoqu001 0deng d
082 _a501.8
100 _aAckoff, Russell L.
_915307
245 _a Scientific method : optimizing applied research decisions
653 _aNature of science and methodology
_aOptimal solutions to problems
700 _aGupta, Shiv K.
_aMinas, J. Sayer
_915306
942 _cBK
260 _aNew York
_bJohn wiley
_c1962
003 ViArRB
999 _c73042
_d73042