000			00273nam a2200121Ia 4500
100			_aI.E.S.S.
942			_cBK
245			_aI.E.S.S. Vol.12 ed. by D L Sills
260			_aNew York _bThe Free Press _c1968
082			_a303 _bI.E.S.S.
300			_a5,638
546			_aEnglish
999			_c330606 _d330606
041			_aeng