TY  - BOOK
AU  -  Tittel, Ed, James,  Steve
TI  - ISDN networking esentials 
U1  - 001.6 
PY  - 1996///
CY  - Boston
PB  - AP Professsional 
KW  - Networking
KW  - Computer Science
N2  -  Computer Science , Networking
ER  -