Columbia subject headings:
Church work--Protestant churches--Periodicals.
Federal Council of the Churches of Christ in America--Periodicals.
Protestant churches--North America--Periodicals.
Harvard subject headings:
Church work--Protestant churches--Periodicals.
Federal Council of the Churches of Christ in America--Periodicals.
Protestant churches--North America--Periodicals.
Princeton subject headings:
Church work--Protestant churches--Periodicals.
Federal Council of the Churches of Christ in America--Periodicals.
Protestant churches--North America--Periodicals.