U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office,
Role of the NIST in U.S. technology policy : hearing before the Subcommittee on Technology, Environment, and Aviation of the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundred Third Congress, first session, July 26, 1993.
United States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Technology, Environment, and Aviation.
Role of the NIST in U.S. technology policy : hearing before the Subcommittee on Technology, Environment, and Aviation of the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundred Third Congress, first session, July 26, 1993.