Blinkers and buzzers building and experimenting with electricity and magnetism
Presents experiments and projects designed to reveal various aspects of electricity and magnetism.
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| フォーマット: | 図書 |
| 言語: | English |
| 出版事項: |
New York
Morrow Junior Books
c1991.
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| シリーズ: | A Boston Children's Museum activity book
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