000 00307nam a2200133Ia 4500
008 170806s9999 xx 000 0 und d
020 _a9788131518205
100 _aMankiw, Gregory
245 0 _aPrinciples of Microeconomicss
250 _a6 th
260 _bCengang Learning
300 _a503
942 _cBK
999 _c3503
_d3503