Columbia subject headings:
Harvard subject headings:
Ejército Popular Boricua.
Nationalism--Puerto Rico--History--20th century
Ojeda Ríos, Filiberto.
Puerto Rico--Politics and government--1952-1998.
Revolutionaries--Puerto Rico--Biography.
Self-determination, National--Puerto Rico
Princeton subject headings:
Nationalism--Puerto Rico--History--20th century.
Ojeda Ríos, Filiberto.
Puerto Rico--Politics and government--1952-1998.
Puerto Rico--Politics and government--1998-
Self-determination, National--Puerto Rico.