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Subjects
Civil defense
13
Agriculture
3
Education
3
Housing
3
Industry
3
Military
3
Warning
3
Consumer goods
2
Contamination area
2
Culture
2
Engineering rescue services
2
Evacuation
2
Food storage
2
History of Hungary
2
Imperialist aggression
2
NBC (nuclear, biological, chemical) special services
2
Public information work
2
Second World War
2
Traffic
2
Transportation
2