Nyū media no shihaisha
Subtitle: IBM, ATT, Yūseishō, Shin Denden no yabō
By: 21-seiki Kigyō Kenkyū Gurūpu.
Contributors: 21-seiki Kigyō Kenkyū Gurūpu (Japan)
Publisher: Yamate Shobō
Published: 1984
Place of publication: Tōkyō
Language: jpn
Number of pages: 212
Subjects: Nihon Denshin Denwa Kōsha.; Data transmission systems.; Telecommunication systems.