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Subjects
Civil defense
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8
Radiation detection
3
Antichemical-protection service
2
Civil defense exercise
2
Evacuation
2
Air raid warning
1
Chemical attack
1
Chemical decontamination
1
Chemical reconnaissance
1
Chemical weapon
1
Civil defense obligations
1
Contamination area
1
Damage zones
1
Debrecen
1
Decontamination unit
1
Energy supply
1
Engineering rescue services
1
Evacuation planning
1
First World War
1
First aid assistance
1