TY  - BOOK
AU  - Stallings, William
TI  - Data and computer communications [8th ed.]
SN  - 9788131715369
U1  - 004.6 
PY  - 2007///
CY  - New Delhi
PB  - Pearson
KW  - Computer science
KW  - Data communication
KW  - Computer communication
ER  -