000 00302nam a2200121Ia 4500
008 210310s9999 xx 000 0 und d
040 _crty
100 _aBaumol. William J. and Blilnder Alan s.
245 0 _amicroeconomics principles and policy
260 _aU. K.
300 _a2000
942 _cTU
999 _c252237
_d252237