Janice VanCleave's machines mind-boggling experiments you can turn into science fair projects
| 1. autor: | |
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| Format: | Książka |
| Język: | English |
| Wydane: |
New York
Wiley
c1993.
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| Seria: | VanCleave, Janice Pratt. Janice VanCleave's spectacular science projects
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| Hasła przedmiotowe: |