Columbia subject headings:
Harvard subject headings:
African languages--Writing--Congresses.
Manuscripts, African--Congresses.
Manuscripts, African--Conservation and restoration--Congresses.
Manuscripts, Arabic--Africa--Congresses.
Manuscripts, Arabic--Conservation and restoration--Africa--Congresses.
Princeton subject headings:
Africa--Civilization--Congresses.
Codicology--Africa--Congresses.
Manuscripts, African--Congresses.
Manuscripts--Conservation and restoration--Africa--Congresses.
Paleography--Africa--Congresses.
Writing--Africa--History--Congresses.