Telecommunications and data communications factbook

• Other Authors: Abbatiello, Judy (Editor), Sarch, Ray (Editor)
• Format: Book
• Language: English
• Published: New York Data Communications McGraw-Hill c1987
• Subjects: CCMI; DATA COMMUNICATIONS; Τηλεπικοινωνία.
• Item Description: includes cross-reference index
• Physical Description: 325p.