TY  - BOOK
AU  - Deasington,R.J.
TI  - X.25 explained: protocols for packet switching networks 
T2  - Ellis Horwood series in computers and their applications
U1  - 001.64404 
PY  - 1985///
CY  - Chichester
PB  - Ellis Horwood
KW  - Computer networks
KW  - Data transmission systems
KW  - Packet switching (Data transmission)
ER  -