TY  - BOOK
AU  - Jain,Madhulika  .
AU  - Jain,Satish  .
TI  - Data communication and networking / 
SN  - 817656186x
U1  - 004.6 
PY  - 2000///
CY  - New Delhi : 
PB  - BPB Publications , 
KW  - DATA COMMUNICATIONS
N1  - Includes bibliography and index
ER  -