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Antarctica -- Discovery and exploration -- Interviews
2
Aeronautics -- Antarctica -- Interviews
1
Arctic regions -- Discovery and exploration -- Interviews
1
Davis
1
Earl R. -- Interviews
1
Hillis
1
Operation Deep Freeze
1
Polar regions -- Discovery and exploration -- Interviews
1
United States. Navy -- Machinery -- Maintenance and repair
1
Walter L. -- Interviews
1
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