Principles of digital data transmission
Clark, A. P.
Principles of digital data transmission A. P. Clark - 2nd ed - London Pentech Press 1983 - 300 p. ill. 22 cm.
Digital electronics
Telecommunication--Equipment and supplies
Principles of digital data transmission A. P. Clark - 2nd ed - London Pentech Press 1983 - 300 p. ill. 22 cm.
Digital electronics
Telecommunication--Equipment and supplies