Columbia subject headings:
Chile--Politics and government--1970-1973.
Chile--Politics and government--1973-1988.
Politicians--Chile--Biography.
Valdés, Gabriel, 1919-2011.
Harvard subject headings:
Valdés, Gabriel, 1919-
Valdés, Gabriel, 1919-2011.
Princeton subject headings:
Valdés, Gabriel, 1919-2011.