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008			171017b xxu||||| |||| 00| 0 eng d
020			_a9780256085396
041			_aeng
080			_28TH _a330.101.542
100			_a52
101			_aMIK
245			_aPRINCIPLES OF ECONOMICS _cPETERSON,W.L
942			_2udc _cBK
999			_c34423 _d34423