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Subjects
Air raid
1
Air-raid service
1
Assembly area
1
Black-out services
1
Chemical attack
1
Chemical decontamination
1
Chemical decontamination techniques
1
Civil defense
9
Civil defense at factories
2
Civil defense command
1
Civil defense exercise
4
Civil defense obligations
2
Civil defense reconnaissance
1
Contamination area
2
Danger zone
1
Decontamination
2
Decontamination of persons
2
Decontamination of technical equipment
2
Decontamination station
1
Demonstrative exercise
1