TY  - BOOK
AU  - Ellis,Robert L.
TI  - Designing data networks
SN  - 0132018640
PY  - 1986///
CY  - Englewood Cliffs, N.J. : 
PB  - Prentice-Hall, 
KW  - Computer networks
KW  - Data transmission systems
N1  - Includes index; Bibliography: p. 296-299
ER  -