TY  - BOOK
AU  - Gupta, Prakash C.
TI  - Data communication
SN  - 9.7881203112e+012
U1  - 4.6 
PY  - 1999///
CY  - New Delhi : 
PB  - Prentice-Hall of India, 
KW  -  Data transmission systems.  ;   Computer networks
N1  - Include index
ER  -