Columbia subject headings:
Africa--Economic conditions--21st century.
Information technology--Social aspects--Africa.
Technological innovations--Africa.
Harvard subject headings:
Africa--Economic conditions--21st century.
Information technology--Social aspects--Africa.
Technological innovations--Africa.
Princeton subject headings:
Africa--Economic conditions--21st century--Congresses.
Information technology--Social aspects--Africa--Congresses.
Technological innovations--Africa--Congresses.