Columbia subject headings:
Sociolinguistics--Congo (Democratic Republic)--Katanga.
Swahili language--Social aspects--Congo (Democratic Republic)--Katanga.
Harvard subject headings:
Katanga (Congo)--Languages--Social aspects.
Swahili language--Social aspects--Congo (Democratic Republic)--Katanga.
Princeton subject headings:
Shaba (Congo : Democratic Republic)--Languages--Social aspects.
Swahili language--Social aspects--Congo (Democratic Republic)--Shaba.