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Subjects
Transportation
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6
Civil defense
3
Housing
3
Central economic planning
2
Council for Mutual Economic Assistance
2
Economy
2
Education
2
Industry
2
Agriculture
1
Agriculture
1
Civil defense exercise
1
Civil defense obligations
1
Civil defense reconnaissance
1
Consumer goods
1
Contamination area
1
Culture
1
Energy supply
1
Escape route
1
Evacuation
1
Evacuation and refugee shelter services
1