000 00319nam a2200121Ia 4500
005 20250114223820.0
008 250113s9999 xx 000 0 und d
041 _aeng
082 _aY1m7311:N34
245 _aSocial Research Vol. 15 Nos. 194 1948
260 _bNew School For Social Resrarch.
_aNew York
365 _cRs.
999 _c131280
_d131280