Columbia subject headings:
Africa--Foreign economic relations--Germany (West)
Germany (West)--Foreign economic relations--Africa.
Germany (West)--Foreign economic relations--South Africa.
South Africa--Foreign economic relations--Germany (West)
Harvard subject headings:
Africa--Foreign economic relations--Germany (West)
Germany (West)--Foreign economic relations--Africa.
Germany (West)--Foreign economic relations--South Africa.
South Africa--Foreign economic relations--Germany (West)
Princeton subject headings: