Data communications
Black, Uyless
Data communications Prakash C. Gupta. - New Delhi Prentice Hall of India 1998 - xiii, 475p., 24cm.
005.71 / G96D
Data communications Prakash C. Gupta. - New Delhi Prentice Hall of India 1998 - xiii, 475p., 24cm.
005.71 / G96D