Columbia subject headings:
Harvard subject headings:
Disappeared persons--Argentina
Díaz, Pablo (Pablo Alejandro)--Correspondence.
Díaz, Pablo--Correspondence.
Political persecution--Argentina.
Political prisoners--Argentina--Correspondence.
Princeton subject headings:
Argentina--Politics and government--1955-1983.
Disappeared persons--Argentina.
Díaz, Pablo--Correspondence.
Political persecution--Argentina.
Political prisoners--Argentina--Biography.
Youth--Argentina--Political activity.