[Reports] / Amer.inst.of aeronautics and astronautics. N 89-0851 : How an engineer aquires and uses information through the dialog system : Rep.presented at the 27th aerospace sciences meet.Jan.9-12, 1989, Reno(Nv) / P.Zarchan, 1989. - 8 p. - Текст : непосредственный.