skos:altLabel | - banned
- communism
- Internal Security Act
- Suppression of Communism
- Suppression of Communism Act
- Suppression of Communism Act of 1950
- Suppression of Communism Amendment Act, 1951
- Suppression of Communism Amendment Act, 1965
- Suppression of Communism Amendment Act, 1966
- Suppression of Communism Amendment Act, 1967
- Suppression of Communism Amendment Act, 1972
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