Columbia subject headings:
Asociación Cubana de las Naciones Unidas--Periodicals.
Congresses and conventions--Periodicals.
International agencies--Periodicals.
United Nations--Periodicals.
Harvard subject headings:
Asociación Cubana de las Naciones Unidas--Periodicals.
Congresses and conventions--Periodicals.
International agencies--Periodicals
United Nations--Periodicals.
Princeton subject headings: