Setting up a science project.
How to design, build, observe, record, and evaluate a scientific experiment which demonstrates a principle, generalization, or law and solves a problem.
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| Язык: | English |
| Опубликовано: |
Englewood Cliffs, N.J.,
Prentice-Hall
[c1966]
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| Итог: | How to design, build, observe, record, and evaluate a scientific experiment which demonstrates a principle, generalization, or law and solves a problem. |
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| Объем: | 56 p. illus. 23 cm. |