Columbia subject headings:
Harvard subject headings:
American literature--Southern Cone of South America--History and criticism.
Communication--Southern Cone of South America.
Education and state--Southern Cone of South America.
Education--Southern Cone of South America.
MERCOSUR (Organization)
Mass media--Southern Cone of South America.
Southern Cone of South America--Boundaries.
Southern Cone of South America--Cultural policy.
Southern Cone of South America--Economic integration.
Southern Cone of South America--Foreign relations.
Princeton subject headings:
Acculturation--South America.
MERCOSUR (Organization)
South America--Economic integration--Social aspects.