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Subjects
Civil defense
12
Gas mask
3
Protective clothing
3
Civil defense command
2
Civil defense reconnaissance
2
Decontamination of personal clothing
2
Decontamination station
2
Engineering rescue services
2
Evacuation and refugee shelter services
2
NBC (nuclear, biological, chemical) special services
2
Personal antichemical-protection gear
2
Public shelter
2
Radiation detection
2
Simulation
2
Transportation
2
Air raid
1
Air-raid service
1
Antichemical-protection service
1
Arab-Israeli war
1
Army
1