TY  - GEN
AU  - Stallings, William
TI  - Data and computer communications
SN  - 9780131392052
PY  - 2011///
CY  - Upper Saddle River
PB  - Prentice Hall
KW  - COMPUTERS - Data Communication Systems
KW  - COMPUTER NETWORKS
KW  - COMPUTER SECURITY
KW  - INTERNET
ER  -