TY  - GEN
AU  - Black, Uyless
TI  - Computer networks: protocols, standars, and interfaces
SN  - 8120310411
U1  - 004.65 
PY  - 1993///
CY  - New Delhi
PB  - Prentice - Hall of India
KW  - Communications network architecture
KW  - Computer science
KW  - Interfacing and communication
ER  -