000 00287nam a2200109Ia 4500
008 210501s9999 xx 000 0 und d
100 _aDavid; L.Sills
245 0 _aInternational Encyclopedia Of Social Science Vol15,16 And 17
260 _c1972
_bMacmillan
300 _a447
942 _cBK
999 _c32609
_d32609