.National Noise and Vibration Control Conference (9th : 1981 : Ill.):NOISEXPO : National Noise and Vibration Control Conference : proceedings of the technical program.Acoustical Pub.,1982.
National Noise and Vibration Control Conference (9th : 1981 : Ill.):NOISEXPO : National Noise and Vibration Control Conference : proceedings of the technical program
Society for the Advancement of Material and Process Engineering,National AMPE Technical Conference.National SAMPE Technical Conference (7th : 1975):Materials review`75.[s. n.],1975.
ed. by K. D. Timmerhaus.Advances in cryogenic engineering.20:A collection of invited papers and contributed papers presented at National Technical Meetings during 1973 & 1974.Plenum,1975.