000 003580000a22001330004500
245 _aScientific method : optimizing applied research decisions
100 _aAckoff, R.L.
260 _aNew York
_bWiley
_c1962
300 _a464 p.
500 _awith the collaboration of S.K. Gupta and Minas, J.S.
080 _a5.001
_bA3
041 _aEN
942 _cBK
_01
999 _c95370
_d95370