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Subjects
- Cold Temperature[remove]17
- World War II14
- United States11
- Military Personnel9
- Protective Clothing9
- Military Science4
- Adaptation, Physiological2
- Alaska2
- Cold Climate2
- Motor Vehicles2
- Snow2
- Warfare2
- Acclimatization1
- Adaptation, Physiological -- physiology1
- Aircraft -- standards1
- Antarctic Regions1
- Arctic Regions1
- Byrd Antarctic Expedition.1
- Equipment Safety1
- Expeditions1