TY  - BOOK
AU  - Angell, David
TI  - ISDN for dummies
SN  - 9781568843315
U1  - 004.67 ANG 
PY  - 1995///
CY  - Foster City, Calif. 
PB  - : IDG Books
KW  -  Computer networks
KW  - Integrated services digital networks
KW  -  Internet
KW  - ISDN
KW  - Telecommunication
ER  -