000 00347nam a2200145Ia 4500
008 170101s1959 xx 000 0 und d
082 _a301.24 S62S
100 _aSOROKIN, Pitirim A
245 0 _aSocial and cultural mobility
260 _bN.Y.
_c1959
300 _a645p
650 _aSOCIAL CHANGE
653 _aSOCIAL CHANGE
942 _2ddc
_cB
999 _c21782
_d21782