Technology 2000 Proceedings of conference held at the Washington hilton hotel and towers, Washington, D. C. 27-28 November, 1990 - U.S.A. : National Aeronautics and Space Administration, 1991 - 420p. - NASA conference publication 3109 Vol. 1, Part 2 .


Technology

62"2000"(082.2) / N1.1.2