000 00342nam a2200145Ia 4500
020 _a9780602575878
082 _b967_T
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100 _a"Merttens, Ruth","Kirkby, David"
245 0 _aAbacus Evolve 6 Text book 2
260 _auk
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300 _a80
944 _cTB
999 _c732957
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