Columbia subject headings:
Dictatorship--Southern Cone of South America--History--20th century.
Human rights--Southern Cone of South America--History--20th century.
Southern Cone of South America--Politics and government--20th century.
Harvard subject headings:
Dictatorship--Southern Cone of South America--History--20th century.
Human rights--South America--History--20th century.
Human rights--Southern Cone of South America--History--20th century.
South America--Politics and government--20th century.
Southern Cone of South America--Politics and government--20th century.
Princeton subject headings:
Dictatorship--Southern Cone of South America--History--20th century.
Human rights--Southern Cone of South America--History--20th century.
Southern Cone of South America--Politics and government--20th century.