TY  - BOOK
AU  - Shay William A.
TI  - Understanding Data Communications and Networks
SN  - 9788178001791
SN  - 9280
U1  - 004.6               
PY  - 2008///
CY  - Hyderabad
PB  - BS Publications
KW  - Computer Networks, Network management,RS 232004.6
ER  -