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Subjects
Charity
1
Civil defense exercise
1
Construction/Civil Engineering
1
Decontamination of animals
1
Decontamination of land
1
Decontamination of water
1
Education of youth
1
Educational counseling
1
Finance
1
Food industry
1
Geography of Hungary
1
Great October Socialist Revolution
1
History of Hungary
1
History of Hungary
1
Humanities
1
Hungarian Socialist Workers’ Party
1
Hungarian Soviet Republic
1
Laboratory
1
Labour movement
1
Land Reform
1