000			00398nam a2200157 4500
003			OSt
008			220602b |||||||| |||| 00| 0 eng d
082			_a370.15 _bWER
100			_aWertheimer,Max W
245			_aProductive Thinking
260			_a New York: _bHarper and brother, _c1945.
300			_axvi,302p.; _c26cm
650		0	_aEducation
650		0	_aD.A. Perera Collection
942			_2ddc _cSR
999			_c96127 _d96127