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1932- -- Interviews
1
Antarctica -- Discovery and exploration -- Interviews
1
Arctic regions -- Discovery and exploration -- Interviews
1
Ice -- Antarctica -- Measurement -- Interviews
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Military roads -- Antarctica -- Design and construction -- Interviews
1
National Research Council (U.S.) -- Interviews
1
Operation Deep Freeze
Philip M. (Philip Meeks)
1
Polar regions -- Discovery and exploration -- Interviews
1
Smith
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