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008 241122s9999||||xx |||||||||||||| ||und||
041 _aEnglish
082 _a330
_bRUF
245 0 _aPrinciples of economics
250 _aed 5
260 _bHarper Collins
_c1992
300 _a850p
942 _cBK
999 _c10344
_d10344