Columbia subject headings:
Arabs--Europe--Congresses.
Arabs--Europe--Public opinion--Congresses.
Foreign workers, Arab--Europe--Congresses.
Immigrants--Europe--Congresses.
Public opinion--Europe--Congresses.
Race discrimination--Europe--Congresses.
Harvard subject headings:
Arabs--Europe--Congresses.
Arabs--Europe--Public opinion--Congresses.
Foreign workers, Arab--Europe--Congresses.
Immigrants--Europe--Congresses.
Public opinion--Europe--Congresses
Race discrimination--Europe--Congresses.
Princeton subject headings:
Arabs--Europe--Congresses.
Brain drain--Arab countries--Congresses.
Foreign workers, Arab--Europe--Congresses.