TY  - BOOK
AU  - Stallings,William
TI  - Data and computer communications
SN  - 9789332586932
U1  - 004.6 21
PY  - 2018///
CY  - New Delhi.
PB  - Pearson
KW  - Data transmission systems
KW  - Computer networks
N1  - Includes index
ER  -