TY  - BOOK
AU  - John Freer
TI  - Computer Communications and Networks
SN  - 9780306429743
U1  - 004.6 FRE 
PY  - 1988///
CY  - New York 
PB  - : Plenum
KW  - Computer networks
KW  - Rechnernetz
KW  - Modems and Multiplexers
KW  - John Freer
KW  - Electronics and Communications
ER  -