Columbia subject headings:
Christian ethics.
Church and education--Germany (West)
Church and social problems--Catholic Church.
Church and social problems--Developing countries.
Church and social problems--Germany (West)
Dreier, Wilhelm, 1928-
Social ethics.
Harvard subject headings:
Christian ethics.
Church and education--Germany.
Church and social problems--Catholic Church
Church and social problems--Developing countries.
Church and social problems--Germany
Dreier, Wilhelm, 1928-
Social ethics.
Princeton subject headings: