Renton, R. N.
Data telecommunication, - London: Pitman, 1973. - viii, 227 p. illus. 25 cm.
1
1
0
0-273031775-X
1985-1025
Data transmission systems.
TK5102 / .5.R38 1973
Data telecommunication, - London: Pitman, 1973. - viii, 227 p. illus. 25 cm.
1
1
0
0-273031775-X
1985-1025
Data transmission systems.
TK5102 / .5.R38 1973