| 000 | 00462nam a2200169Ia 4500 | ||
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| 003 | NIELib | ||
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| 020 | _a0-415-16891-0 | ||
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_a155.4 _bPIA |
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| 100 |
_aPiaget, Jean _92393 |
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| 245 | _aThe child's construction of quantities | ||
| 260 |
_bRoutledge. _c1941, _aLondon: |
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| 300 |
_aVol8. viii, 285p.: _c22cm |
||
| 650 | _aChild Psychology | ||
| 700 |
_aPomerans, Arnold J. _92395 _eTra |
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| 942 |
_2ddc _cLM |
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_c33430 _d33430 |
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