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Subjects
Gas mask
4
Hungarian revolution of 1956
4
Marxian economics
4
Nuclear contamination
4
Political corruption
4
Politics
4
Public information work
4
Public shelter
4
Simulation
4
Traffic control
4
Air defense
3
Air raid warning
3
Ambassadors
3
Civil defense command
3
Civil defense reconnaissance
3
Decontamination of persons
3
Education of youth
3
Energy supply
3
Family
3
First aid assistance
3