TY  - BOOK
AU  - Brewster,R.L.
TI  - Communication systems and computer networks
SN  - 0470214899 (Halsted)
PY  - 1989///
CY  - Chichester : , New York : 
PB  - E. Horwood ; , Halsted Press, 
KW  - Computer networks
KW  - Data transmission systems
N1  - Includes index; Bibliography: p. [134]-135
ER  -