| LC control no. | sh 85139619 |
|---|---|
| LC classification | GC65 GC78 |
| Topical heading | Underwater exploration |
| Variant(s) | Exploration, Submarine Exploration, Underwater Ocean exploration Submarine exploration Under water exploration Undersea exploration |
| See also | Oceanography |
| Found in | Berger, W.H. Ocean : reflections on a century of exploration, 2009. |
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