TY  - GEN
AU  - Brebner, Gordon
TI  - Computers in communication
SN  - 0077091981
AV  - QA76. BRE 1997 
PY  - 1997///
CY  - London
PB  -  McGraw-Hill
KW  - Computer networks.
KW  - Telecommunication systems
N1  - Includes index
ER  -