Telephony
Subtitle: Today and Tomorrow (Prentice-Hall series in data processing management)
Edition: 1st edition
Publisher: Simon & Schuster (Paper)
Published: October 1983
Language: eng
Format: Paperback
ISBN-13: 9780139027000
Subjects: Communications engineering / telecommunications; Communication Engineering; Technology & Industrial Arts; Telephone Systems; Technological innovations; Telecommunication; Telephone