Columbia subject headings:
Harvard subject headings:
Nuclear physics--Soviet Union--History.
Nuclear weapons industry--Soviet Union--History.
Nuclear weapons--Soviet Union--History.
Soviet Union--Economic conditions.
Soviet Union--Military policy.
Princeton subject headings:
Nuclear physics--Soviet Union--History.
Nuclear weapons industry--Soviet Union--History.
Nuclear weapons--Soviet Union--History.
Soviet Union--Economic conditions.
Soviet Union--Military policy.