Columbia subject headings:
Africa, Sub-Saharan--History--Sources--Manuscripts--Congresses.
Islamic civilization--Manuscripts--Congresses.
Manuscripts, African--Conservation and restoration--Congresses.
Manuscripts, Arabic--Africa, Sub-Saharan--Congresses.
Manuscripts--Africa, Sub-Saharan--Congresses.
Harvard subject headings:
Africa, Sub-Saharan--History--Sources--Manuscripts--Congresses.
Islamic civilization--Manuscripts--Congresses.
Manuscripts, African--Conservation and restoration--Congresses.
Manuscripts, Arabic--Africa, Sub-Saharan--Congresses.
Manuscripts--Africa, Sub-Saharan--Congresses.
Princeton subject headings: