Columbia subject headings:
Harvard subject headings:
Business enterprises--South Africa--Johannesburg.
Johannesburg (South Africa)--Economic conditions.
Johannesburg (South Africa)--History.
Johannesburg (South Africa)--Pictorial works.
Princeton subject headings:
Business enterprises--South Africa--Johannesburg.
Johannesburg (South Africa)--Description and travel.
Johannesburg (South Africa)--Economic conditions.
Johannesburg (South Africa)--History.