Columbia subject headings:
Harvard subject headings:
Associations, institutions, etc.--Arab countries--Directories.
Associations, institutions, etc.--Islamic countries--Directories.
International agencies--Arab countries--Directories.
International agencies--Directories
International agencies--Islamic countries--Directories.
Princeton subject headings:
Associations, institutions, etc.--Arab countries--Directories.
Associations, institutions, etc.--Islamic countries--Directories.
Directories.
International agencies--Arab countries--Directories.
International agencies--Directories.
International agencies--Islamic countries--Directories.