00000nam a2200000 a 4500 20251203092005.0 0131856383 658.0285, D, cho Chorafas, Dimitris Virtual reality: practical applications in business and industry, Dimitris N. Chorafas, eng New Jersey, Prentice Hall 1995 xx,320p. 22cm Multimedia Steinmann, Heinrich Eng _ 82849 LIBSS C 60014 60014 0 0 0 0 PU PU 1998-07-16 0 658.0285, D, cho 82849 BK