000 00301nam a2200109Ia 4500
008 220201s1950 xx 000 0 und d
082 _a330
_bMar
100 _aMarshall, Alfred.
245 0 _aPrincuples of economics /Alfred Marshall.
260 _aNew York
_bTha Macmillan Company
_c1950
942 _2ddc
_cBK
999 _c7102
_d7102