000			00369 a2200145 4500
005			20250616171308.0
020			_a0-15-555110-8
082			_a658.8 WEN
100			_aWENTZ, W.
245			_aMarketing Theory and Application.
260			_aNew York, _bHarcourt, _c1970.
300			_axii, 689p.: ill.; table _bIndex _c23cm.
700			_aEYRICH, G. I.
942			_2ddc _cBKS
999			_c138 _d138