Columbia subject headings:
Soviet Union--Foreign economic relations--Handbooks, manuals, etc.
Harvard subject headings:
Soviet Union--Economic conditions--1975-1985--Handbooks, manuals, etc.
Soviet Union--Foreign economic relations--Handbooks, manuals, etc.
Princeton subject headings:
Soviet Union--Economic conditions--1975-1985--Handbooks, manuals, etc.
Soviet Union--Foreign economic relations--Handbooks, manuals, etc.