Data communications systems & equipment
By: Predicasts, inc. ; senior research analyst, John J. Brock.
Contributors: Brock, John J.
Series: Industry study ;; E54; Industry study (Predicasts, inc. : 1975) ;; E54.
Publisher: Predicasts
Published: 1979
Place of publication: Cleveland, Ohio
Language: eng
Number of pages: 125
Subjects: Data transmission equipment industry -- United States.; Computer input-output equipment -- United States.; Market surveys -- United States.