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| 999 |
_c1402 _d1402 |
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| 005 | 20200831121425.0 | ||
| 008 | 200831b ||||| |||| 00| 0 eng d | ||
| 020 | _a247986011 | ||
| 040 | _cCML | ||
| 245 |
_aA Structural Approach to Mathematics Unit 1. _cManchester Mathematics Group. |
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| 260 |
_aLondon _bRupert Hart- Davis Educational Publications _c1969 |
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| 942 |
_2ddc _cBK _h510 _mMAN |
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