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Subjects
Air defense
1
Air raid warning
1
Antichemical-protection service
1
Assembly area
1
Bikini atoll nuclear tests
1
Civil defense
11
Civil defense command
1
Civil defense obligations
1
Civil defense reconnaissance
1
Contamination area
2
Decontamination
1
Decontamination of food
1
Decontamination of persons
1
Decontamination of technical equipment
1
Engineering rescue services
2
Escape route
1
Evacuation
1
Evacuation and refugee shelter services
1
First World War
1
Food storage
2