000 00277nam a2200109Ia 4500
008 210616s9999 xx 000 0 und d
100 _aMawain, N. Gregarg
245 0 _aPrincipals of microeconomics
260 _bCenage Learning
_c2012
_aAndover
650 _bEconomics
942 _cBK
999 _c154
_d154