TY  - BOOK
AU  - Goldstein ,Fred R. 
TI  - ISDN in Perspective / 
SN  - 0201500167
U1  - 621.382 22
PY  - 1992/// .
CY  - New York
PB  - Addison-Wesley Publishing  Company , 
KW  - Integrated  Services digital networks
N1  - Glossary (p. 235-239) Indexes (p. 241-246)
ER  -