000 00274nam a2200121Ia 4500
008 210212s9999 xx 000 0 und d
040 _crty
100 _aMankiw, N.Gregory
245 0 _aPrinciples of microeconomics
260 _aAustralia
300 _a2007
942 _cBB
999 _c15564
_d15564