000			00351 a2200133 4500
005			20230607132816.0
050			_aHD30.23 _bGel.
100			_aGelaff, H. B.
245			_aCreative decision making : using positive uncertainty / _cH. B. Gelaff.
501			_a6456
650			_aDecision making.
260			_bKogan Page _c1991.
942			_cBK _oHD30.23 Gel.
999			_c2909 _d2909