000 00243nam a2200109Ia 4500
008 230401s2009 xx 000 0 eng d
082 _a330
100 _aAGAUER SA
245 0 _aPRINCIPALS OF ECONOMICS
260 _bEXCAL
_c2009
942 _2ddc
_cMBA
999 _c764
_d764