Columbia subject headings:
Harvard subject headings:
Chile--Politics and government--1970-1973.
Chile--Politics and government--1973-
Exiles' writings, Chilean--Chile--Arica.
Human rights workers--Chile--Biography.
Lawyers--Chile--Biography.
Princeton subject headings:
Aylwin Azócar, Andrés, 1925---Captivity, 1978.
Chile--Politics and government--1970-1973.
Chile--Politics and government--1973-
Disappeared persons--Chile--Biography.
Political persecution--Chile.