TY  - BOOK
AU  - Black,Uyless
TI  - ISDN & SS7 : architectures for digital signaling networks
AV  - TK5103.75 B522I
PY  - 1997///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall
KW  - INTEGRATED SERVICES DIGITAL NETWORKS
ER  -