000			00338nam a2200133Ia 4500
005			20250114225526.0
008			250113s9999 xx 000 0 und d
041			_aeng
082			_aY1m7311:N34
245			_aSocial Research Vol. 36: 1-4 : 1969
260			_c1969 _bNew School For Soc. Rese. _aNew York
300			_a653p
365			_cRs.
999			_c137236 _d137236