United States. Congress. House. Committee on Science and Technology. Subcommittee on Science, R. (1982). Forecasting needs for the high technology industry: Hearing before the Subcommittee on Science, Research, and Technology of the Committee on Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, first session, November 24, 1981. Washington: U.S. G.P.O..

United States. Congress. House. Committee on Science and Technology. Subcommittee on Science, Research. Forecasting Needs for the High Technology Industry: Hearing Before the Subcommittee On Science, Research, and Technology of the Committee On Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, First Session, November 24, 1981. Washington: U.S. G.P.O., 1982.

United States. Congress. House. Committee on Science and Technology. Subcommittee on Science, Research. Forecasting Needs for the High Technology Industry: Hearing Before the Subcommittee On Science, Research, and Technology of the Committee On Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, First Session, November 24, 1981. Washington: U.S. G.P.O., 1982.