Voice and Data Communications Handbook
Bates (Bud) Regis J.
Voice and Data Communications Handbook - 3rd ed. - New York : McGraw-Hill, c2000. - xxiv, 998 p.: [D23]
0072122765
621.382 / BAT/GRE/VOI
Voice and Data Communications Handbook - 3rd ed. - New York : McGraw-Hill, c2000. - xxiv, 998 p.: [D23]
0072122765
621.382 / BAT/GRE/VOI