TY  - BOOK
AU  - Freer,John R.
TI  - Computer communications and networks
SN  - 0306429748
AV  - TK5105.5 .F74 1988
PY  - 1988///
CY  - New York
PB  - Plenum
KW  - Computer networks
KW  - Data transmission systems
N1  - First published: London : Pitman, 1988; Includes index; Bibliography: p. 416
ER  -