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Subjects
Civil defense
5
Civil defense reconnaissance
2
Decontamination of personal clothing
2
Decontamination station
2
Evacuation and refugee shelter services
2
Radiation detection
2
Air raid
1
Air-raid service
1
Biological warfare
1
Black-out services
1
Civil defense at factories
1
Civil defense command
1
Decontamination
1
Decontamination of persons
1
Decontamination of technical equipment
1
Demonstrative exercise
1
Energy supply
1
Gas mask
1
Host family
1
Nuclear contamination
1