TY  - BOOK
AU  - Stallings, Wiliam
TI  - Data and computer communications
SN  - 9780131392052
AV  - TK 5105 .S73 2011 
PY  - 2011///
CY  - Harlow, Essex, England
PB  - Pearson
KW  - COMPUTER NETWORKS
N1  - Includes index
ER  -