000 00315nam a2200133Ia 4500
008 231217s9999 xx 000 0 und d
041 _aEnglish
082 _a330
_bRUP
100 _aRuffin, J Roy
245 0 _aPrinciples of Economics
260 _aGlenview
_bScott, Foresman and Co
300 _a798
942 _cBK
999 _c10173
_d10173