Columbia subject headings:
Africa--Languages.
Bal, Willy, 1916-2013.
Festschriften.
French language--Africa.
Portuguese language--Africa.
Romance languages--Africa.
Harvard subject headings:
Africa--Languages.
African languages--Foreign elements--Romance
Creole dialects, Portuguese--Africa.
French language--Africa.
Languages in contact--Africa.
Portuguese language--Africa.
Romance languages--Africa.
Princeton subject headings:
Africa--Languages.
Bal, Willy, 1916-2013.
French language--Africa.
Languages in contact--Africa.
Portuguese language--Africa.
Romance languages--Africa.