TY  - BOOK
AU  - McNamara,John E.
TI  - Technical aspects of data communication
SN  - 1555581110
AV  - TK5105 .M33 1988
U1  - 629.3 MCN 1998 20
PY  - 1988///
CY  - Rockport, MA
PB  - Digital Press
KW  - Data transmission systems
N1  - Includes index
ER  -