000 00293nam a2200145Ia 4500
008 230706s9999 xx 000 0 und d
082 _a330
082 _bMAN
100 _aMANKIND
245 0 _aPRIN OF ECONOMICS
260 _bCENGAGE
260 _c2009
650 _aEconomics
942 _cS
999 _c3063
_d3063