ISDN explained Worldwide network and applications technology

• Main Author: Griffiths, John M. (Author)
• Format: Book
• Language: English
• Published: Chichester John Wiley & Sons c1992
• Edition: 2nd ed.
• Subjects: COMPUTER COMMUNICATIONS; Ψηφιακό δίκτυο ενοποιημένων υπηρεσιών