Columbia subject headings:
Europe--Politics and government--Periodicals.
European federation--Periodicals.
International agencies--Directories.
International agencies--Periodicals.
World politics--1945-
Harvard subject headings:
Europe--Politics and government--Periodicals.
European federation--Periodicals
International agencies--Periodicals
World politics--1945-1989--Periodicals
Princeton subject headings:
Europe--Politics and government--Periodicals.
European federation--Periodicals.
Periodicals.