TY  - BOOK
AU  - Stallings,William
TI  - Data and computer communications
SN  - 9789332518865 (pbk.)
AV  - TK5105 .S73 2011
U1  - 004.6 
PY  - 2014///
CY  - New Delhi
PB  - Pearson
KW  - Data transmission systems
KW  - Computer networks
N1  - Includes appendixes ; references & index
ER  -