Data transmission
Bacon, M.D.
Data transmission - - London Macdonald, 1973 - 135 p. 21.5 cm - BSI 6161 : part - 12 : 1987 .
1
Data transmission systems
621.391 Bac
Data transmission - - London Macdonald, 1973 - 135 p. 21.5 cm - BSI 6161 : part - 12 : 1987 .
1
Data transmission systems
621.391 Bac