000 00324nam a2200133Ia 4500
008 221111s9999 xx 000 0 und d
041 _aeng
082 _a330
_bBAUBLI
100 _aBaumol, William
_91363299
245 _aContemporary Economics
260 _bCenage Learning
300 _a769p
650 _aEconomy
_91363300
999 _c873402
_d873402