TY  - BOOK
AU  - Stallings,William, x
AU  - x
TI  - Data and computer communications: x
SN  - 8129702061
U1  - 001.64404/S782d 
PY  - 2003///
CY  - Delhi
PB  - Pearson Education
KW  - Data transmission system
KW  - Computer networks
N1  - Includes
ER  -