Columbia subject headings:
Romero, Óscar A. (Óscar Arnulfo), Saint, 1917-1980.
Romero, Óscar A. (Óscar Arnulfo), Saint, 1917-1980. Sermons.
Harvard subject headings:
Church and social problems--Catholic Church--Sermons.
Church and social problems--El Salvador--Sermons.
El Salvador--Politics and government--1944-1979--Sermons.
Romero, Óscar A. (Óscar Arnulfo), Saint, 1917-1980--Criticism and interpretation.
Princeton subject headings:
Romero, Óscar A. (Óscar Arnulfo), Saint, 1917-1980.
Romero, Óscar A. (Óscar Arnulfo), Saint, 1917-1980. Sermons.