TY  - BOOK
AU  - Das, Sumitabha
TI  - Computer networks: protocols,     standards and interfaces
SN  - 81-203-1041-1.
U1  - 004.65 
PY  - 1999///
CY  - New Delhi
PB  - Prentice Hall India
KW  - Data transmission system
KW  - Digital communications
KW  - Electronic systems
ER  -