TY  - BOOK
AU  - Held Gilbert
TI  - Token-ring networks: characteristics, operation, construction and management
SN  - 0-471-94041-0
U1  - 004.68 
PY  - 1994///
CY  - Chichester
PB  - John Wiley
KW  - IBM Token-Ring network(Local area network system)
KW  - Local area networks
ER  -