Columbia subject headings:
Harvard subject headings:
Argentina. Congreso de la Nación. Senado de la Nación--History--21st century.
Legislators--Argentina--Attitudes--History--21st century.
Legislators--Argentina--Social conditions--21st century.
National characteristics, Argentine--History--21st century.
Princeton subject headings:
Argentina--History--2002-
Argentina--History--20th century.
Argentina--Politics and government--2002-
Argentina--Politics and government--20th century.
Legislative power--Argentina.
Representative government and representation--Argentina.