Planets and pulleys : studies of class visits to science museums /
Guardat en:
| Altres autors: | |
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| Format: | Llibre |
| Idioma: | English |
| Publicat: |
Philadelphia : Washington, D.C. :
Franklin Institute ; Copies may be purchased through the Association of Science-Technology Centers,
c1983.
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| Matèries: |
| Descripció física: | xxv, 128 p. : ill. ; 28 cm. |
|---|---|
| Bibliografia: | Bibliography: p. 127-128. |