Blinkers and buzzers building and experimenting with electricity and magnetism
Presents experiments and projects designed to reveal various aspects of electricity and magnetism.
| প্রধান লেখক: | |
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| অন্যান্য লেখক: | |
| বিন্যাস: | গ্রন্থ |
| ভাষা: | English |
| প্রকাশিত: |
New York
Morrow Junior Books
c1991.
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| মালা: | A Boston Children's Museum activity book
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| বিষয়গুলি: |