Geology [motion pictures] volcanoes : exploring restless earth; earthquake : expolring the earth's resless crust.
| Institution som forfatter: | |
|---|---|
| Format: | Electronic Resource |
| Sprog: | engelsk |
| Udgivet: |
Chicago
Encyclopedia Britannica Educational Corp.
1990
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| Serier: | Britannica Science and Technology Video Library
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| Fag: |