Columbia subject headings:
Harvard subject headings:
Argentina--Politics and government--Periodicals.
Slums--Latin America--Periodicals.
Urban poor--Latin America--Periodicals.
Princeton subject headings:
Argentina--Periodicals.
Argentina--Politics and government--Periodicals.
Community organization--Periodicals.
History--Periodicals.
Local history--Periodicals.
Periodicals.
Political parties--Periodicals.
Politics and government--Periodicals.