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Transfer of technology to the Soviet Union and Eastern Europe : hearing before the Permanent Subcommittee on Investigations of the Committee on Government Operations, United States Senate, Ninety-third Congress, second session, July 19, 1974.
by United States. Congress. Senate. Committee on Government Operations. Permanent Subcommittee on Investigations, United States. Congress. Senate. Committee on Governmental Affairs. Permanent Subcommittee on Investigations
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