TY  - BOOK
AU  - Pal, Ajit
TI  - Data communication and computer networks: _
SN  - 9788120348455
U1  - 004.6 
PY  - 2014///
CY  - New Delhi
PB  - PHI Learning
KW  - 
KW  - Data communication
KW  - Computer networks
N1  - Includes index
ER  -