Columbia subject headings:
Harvard subject headings:
South African Railways and Harbours--Appropriations and expenditures--Periodicals.
South African Railways and Harbours--Auditing--Periodicals.
Transportation--South Africa--Finance--Periodicals.
Princeton subject headings:
South African Railways and Harbours--Appropriations and expenditures--Periodicals.
South African Railways and Harbours--Auditing--Periodicals.
Transportation--South Africa--Finance--Periodicals.