Of all the places on Earth, the sea holds the most opportunities for discovery. Only 1 percent of the ocean floor has been explored. Find out how people use and explore the world's vast ocean resources.
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Of all the places on Earth, the sea holds the most opportunities for discovery. Only 1 percent of the ocean floor has been explored. Find out how people use and explore the world's vast ocean resources.
Read Less
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Very Good. Size: 7x0x10; Has moderate shelf and/or corner wear. Great used condition. Over 1, 000, 000 satisfied customers since 1997! Choose expedited shipping (if available) for much faster delivery. Delivery confirmation on all US orders.