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Antarctica -- Discovery and exploration -- Interviews
2
1914-2006 -- Interviews
1
1929- -- Interviews
1
Antarctica -- Social life and customs
1
Arctic exploration -- Interviews
1
Artificial satellites -- Optical observations -- Interviews
1
Artificial satellites -- Radio observations -- Interviews
1
International Geophysical Year (IGY) (1957-1958)
1
James A. (James Alfred)
1
Photography -- Antarctica -- Interviews
1
Polar expeditions -- Interviews
1
Riley
1
Stephen
1
United States. Navy -- Weapons systems -- Interviews
1
Van Allen
1
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