000 00263nam a2200109Ia 4500
008 240131s9999 xx 000 0 und d
020 _a0-07-094641-8
050 _aHB172.S354 2006
100 _aSayre, John E.
245 0 _aPrinciples of microeconomics
942 _cBK
999 _c9835
_d9835