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Oceanography
Environmental sciences
2
GC1-1581
2
GE1-350
2
Andrée expedition
1
Arctic exploration
1
Earth and Planetary Sciences (miscellaneous)
1
Environmental Chemistry
1
General Environmental Science
1
Kvitøya
1
Svalbard
1
airship
1
aviation history
1
human factors
1
maps
1
mishap
1
polar exploration
1
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