Geology [videorecording] /
v.1. The basics -- v.2. Minerals -- v.3. Volcanoes & erosion -- v.4. Sedimentary & metamorphic rocks -- v.5. Plate tectonics -- v.6. Water in in geology
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| Language: | eng |
| Published: |
[Arlington, VA] : Cerebellum Corp.,
2002
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| Subjects: |