Data communications
Gupta, Prakash C.
Data communications Prakash C. Gupta. - 3rd ed.. - New Delhi Prentice Hall 1998 - ix,475p., 24cm.
8120311183.
Data Transmission Computer Communication.
005.71 / G96D
Data communications Prakash C. Gupta. - 3rd ed.. - New Delhi Prentice Hall 1998 - ix,475p., 24cm.
8120311183.
Data Transmission Computer Communication.
005.71 / G96D