More science projects you can do
Instructions for a variety of experiments and exhibits with easily available materials in the areas of natural history, mechanics and technology, and physics.
| Príomhchruthaitheoir: | |
|---|---|
| Rannpháirtithe: | |
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Englewood Cliffs, N.J.
Prentice-Hall
[c1970]
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| Ábhair: |