000 00261nam a2200109Ia 4500
008 170824s9999 xx 000 0 und d
020 _a0 538 08150 3
082 _a330 AMA
100 _aAMACHER RYAN C
245 _aPRINCIPLES OF ECONOMICS
260 _bSOUTH-WESTERN
942 _cBK
999 _c4078
_d4078