Computer- communication networks
Norman Abramson
Computer- communication networks - Prentice- Hall 1973 - 525 p
0- 13- 165431- 4
Data transmission systems
TK 5102.5 .A283/
Computer- communication networks - Prentice- Hall 1973 - 525 p
0- 13- 165431- 4
Data transmission systems
TK 5102.5 .A283/