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Subjects
- Civil Defense -- education5
- Civil Defense -- organization & administration4
- Civil Defense -- standards3
- Classification1
- Climate3
- Climatic Research Laboratory (United States. Army Service Forces)2
- Clinical Coding2
- Clinical Laboratory Techniques2
- Clinical Laboratory Techniques -- methods1
- Clothing8
- Clothing -- history1
- Clothing -- standards3
- Cold Climate4
- Cold Temperature11
- Cold Temperature -- adverse effects1
- Coleman, Paul G.1
- College of Physicians of Philadelphia.1
- Colombia1
- Combat Disorders20
- Combat Disorders -- psychology1