TY  - BOOK
AU  - Black,Uyless D.
TI  - Computer networks: protocols, standards, and interfaces 
SN  - 8120310411
AV  - TK 5105.5 BLA
PY  - 1993///
CY  - New Delhi
PB  - Prentice-Hall of India Private Limited
KW  - Computer networks
KW  - Computer communication networks
N1  - Includes index
ER  -