Columbia subject headings:
Harvard subject headings:
Authoritarianism--Southern Cone of South America--Congresses.
Military government--Southern Cone of South America--Congresses.
Southern Cone of South America--Politics and government--Congresses.
Princeton subject headings:
Authoritarianism--Southern Cone of South America--Congresses.
Military government--Southern Cone of South America--Congresses.
Southern Cone of South America--Politics and government--Congresses.