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008 | 991125s1991 mx f 000 0 eng u | ||
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050 | 0 | 4 |
_aQA 135 _b5 B533 1991 |
100 | 1 | _aBird, Marion H. | |
245 | 1 | 0 |
_aMathematics for young children : _ban active thinking approach |
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_aGran Bretaña : _bRoutledge, _c1991 |
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_a183 p. ; _c25 cm. |
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_aGran Bretaña - _xEducación básica |
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_aPlanes de estudio - _xMatemáticas - _xEnseñanza |
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