 | John Bellamy - Technology & Engineering - 1982 - 552 pages
An introduction to the new digital techniques of telephone communication networks, with emphasis on voice applications: voice digitization, digital transmission, digital ... | |
 | John Bellamy - Technology & Engineering - 1982 - 562 pages
An introduction to the new digital techniques of telephone communication networks, with emphasis on voice applications: voice digitization, digital transmission, digital ... | |
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