Columbia subject headings:
U.S. National Commission for UNESCO.
Unesco--United States--Congresses.
Unesco--United States.
United States--Foreign relations--1945-1989--Congresses.
Harvard subject headings:
U.S. National Commission for UNESCO.
Unesco
Unesco--United States--Congresses.
United States--Foreign relations--1945-1989--Congresses.
Princeton subject headings:
Unesco--United States--Congresses.
United States--Foreign relations--1945-1989--Congresses.