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Subjects
Civil defense
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4
Assembly area
1
Biological weapon
1
Contamination area
1
Engineering rescue services
1
Epidemic
1
Escape route
1
Gas mask
1
Hazardous area
1
Mobilization
1
NBC (nuclear, biological, chemical) special services
1
Nuclear strike
1
Personal antichemical-protection gear
1
Primary damage zone
1
Protective clothing
1
Public information work
1
Public shelter
1
Self-defense unit
1
Simulation
1
Traffic control
1