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- Polar regions — Discovery and exploration
Polar regions — Discovery and exploration — Audiobooks
The lands of silence : A history of Arctic and Antarctic exploration
by Sir Clements R. (Clements Robert) Markham
Polarforskningen
by A. G. (Alfred Gabriel) Nathorst
The Mentor: The Conquest of the Poles, Serial No. 37
by Robert E. (Robert Edwin) Peary