000 00346nam a2200145Ia 4500
008 140317s9999 xx 000 0 und d
082 _a331.7
100 _aHall,R.H.
245 _aOccupations and the social structure.
260 _aN.J.
_bPrentice-Hall
_c1969
300 _a393
650 _aEconomics
653 _aEconomics
942 _2ddc
_cBK
999 _c4870
_d4870