Columbia subject headings:
Cities and towns--Africa--Maps--Bibliography--Catalogs.
Deutsche Staatsbibliothek--Catalogs.
Harvard subject headings:
Cities and towns--Africa--Maps--Bibliography--Catalogs.
Deutsche Staatsbibliothek--Catalogs.
Princeton subject headings:
Cities and towns--Africa--Maps--Bibliography--Catalogs.
Deutsche Staatsbibliothek--Catalogs.