Columbia subject headings:
Allende Gossens, Salvador, 1908-1973--Congresses.
Chile--Politics and government--1970-1973--Congresses.
Chile--Politics and government--1973---Congresses.
Socialism--Chile--Congresses.
Harvard subject headings:
Allende Gossens, Salvador, 1908-1973--Congresses.
Chile--Politics and government--1970-1973--Congresses.
Chile--Politics and government--1973---Congresses.
Socialism--Chile--Congresses.
Princeton subject headings: