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000 B B
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005 20220201162400.0
082 _a650.01513
_bK9;1 COM
100 _aStafford, L.W.T.
245 _aBusiness Math
260 _aLondon
_bMcdonald
_c1969
300 _a354p.
690 _aBusiness Mathematics,Commerce
908 _aT
999 _c1209
_d1209