Tsushin no saishin joshiki: Nettowaku, ISDN, kotaiiki tsushin, ido tsushin etc 
Subtitle: bijuaru de wakaru tsushin gijutsu no saisentan
Edition: Shohan edition
Publisher: Nihon Jitsugyo Shuppansha
Published: 1993
Language: jpn
Format: Unknown Binding
Number of pages: 173
ISBN-13: 9784534020680
Subjects: Technological innovations; Telecommunication