Columbia subject headings:
Harvard subject headings:
Catholic Church--Colombia--History--20th century.
Catholic action--Colombia--History--20th century.
Christianity and politics.
Colombia--Church history.
Labor--Religious aspects--Christianity--Colombia--History--20th century.
Princeton subject headings:
Catholic Action--Colombia--History--20th century.
Catholic Church--Colombia--History--20th century.
Christianity and politics.
Colombia--Church history.
Labor--Religious aspects--Christianity--Colombia--History--20th century.