Columbia subject headings:
Arab countries--Economic conditions--Congresses.
Arab countries--Social conditions--Congresses.
New Left--Arab countries--Congresses.
Socialism--Arab countries--Congresses.
Harvard subject headings:
Princeton subject headings:
Arab countries--Economic conditions--Congresses.
Arab countries--Social conditions--Congresses.
New Left--Arab countries--Congresses.
Socialism--Arab countries--Congresses.
Socialist parties--Arab countries--Congresses.