Barfield, Claude E. (ed.); Perlman, Mark (contributor) - 1992
European telecommunications equipment market / Claude G.B. Fontheim --Commentaries on telecommunications equipment / Michael … Skarzinski ... [et al.] -- Telecommunications and information services / Jonathan D. Aronson …Commentaries on telecommunications and information services / Geza Feketekuty ... [et al.] -- U.S.-European air …