1
by Nickerson, Sheila B.
Published 2014
Subjects: ...Explorers -- United States -- History....
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2
by Wilson, Douglas Clyde.
Published 2010
Subjects: ...International Council for the Exploration of the Sea....
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3
by Viguier, Pierre, 1909-
Published 2010
...Mali Discovery and exploration French....
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4
by Fagan, Brian M.
Published 2006
...North America Discovery and exploration....
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Unknown