TY  - BOOK
AU  - Ellis, Robert L.
TI  - Designing data networks
SN  - 013201864001
U1  - 001.64 ELL 23
PY  - 1986///
CY  - nglewood Cliffs, N.J. : 
PB  - Prentice-Hall, 
KW  - Data transmission systems
KW  - Computer networks
N1  - Includes index.
ER  -