000 00330nam a2200121Ia 4500
008 170101s2017 xx 000 0 und d
082 _a330 B33E
100 _aBaumol. W.J.
245 0 _aEconomics Theory & operational Analysis.
650 _aECONOMICS THEORY &ANALYSIS.
653 _aECONOMICS THEORY &ANALYSIS.
942 _2ddc
_cB
999 _c17702
_d17702