| 000 | 00365nam a2200097Ia 4500 | ||
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| 082 | _aJ 507.8 GARD | ||
| 245 | 0 | _aLight, sound, and waves science fair projects, revised and expanded using the scientific method | |
| 100 |
_a Gardner, Robert, Berkeley Heights,, [c.2010] Rev. and expanded [ed.] _97409 |
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| 942 | _cBK | ||
| 008 | 210816s9999 xx 000 0 und d | ||
| 999 |
_c63157 _d63156 |
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