Columbia subject headings:
Harvard subject headings:
Business failure--Guinea--History.
Société des télécommunications de Guinée--History.
Telecommunication policy--Guinea--History.
Telecommunication--Guinea--History.
Princeton subject headings:
Société des télécommunications de Guinée--History.
Telecommunication policy--Guinea--History.
Telecommunication--Guinea--Finance.
Telecommunication--Guinea--History.