| Published: | 1988 |
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| Rights Statement: | |
| Restrictions on use: | |
| Duration: | 01:00:00 |
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| Contributor: | John Wright |
| Publisher: | BBC Open University |
| Keyword(s): | Ocean basins; Oceanography |
| Production number: | HOU6233 |
| Videofinder number: | 3181 |
| Available to public: | no |