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| 008 | 140520s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a0 904421 38 4 | ||
| 082 | _a507 | ||
| 082 | _bNee | ||
| 100 | _aNeedham, Richard | ||
| 245 | _aTeaching Strategies For Developing Understanding In Science | ||
| 260 | _aLeeds | ||
| 260 | _bCentre For Studies In Science | ||
| 260 | _c1987 | ||
| 300 | _avi;42 | ||
| 350 | _a0 | ||
| 365 | _b93.25 | ||
| 365 | _dRuppes | ||
| 440 | _aChildren's Learning In Science | ||
| 923 | _n1071 | ||
| 999 |
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