000 00277nam a2200097Ia 4500
082 _a330 FRAN
245 0 _aPrinciples of economics
100 _a FRANK, Robert H. Boston, 2009 4th [international] ed
_976517
942 _cBK
008 210817s9999 xx 000 0 und d
999 _c254932
_d254931