TY  - BOOK
AU  - Black, Uyless
TI  - Computer networks: protocols, standards and interfaces / 
SN  - 81-203-1041-1
U1  - 004.6 
PY  - 2001///
CY  - New Delhi
PB  - Prentice Hall
KW  - Computer science
N1  - Includes index
ER  -