000 00294nam a2200121Ia 4500
008 211214s9999 xx 000 0 und d
100 _aN. Gregory Mankiw
245 _aPrinciples of Macro Economics with CourseMate
260 _bCengage
500 _a74788
650 _aFM-III
942 _cBB
999 _c208093
_d208093