TY  - BOOK
AU  - Sapien, Mike   ; Piedmo, Greg
TI  - Mastering ISDN
SN  - 8170297761
U1  - 004.6 SAP 
PY  - 1996///
CY  - New Delhi
PB  - BPB Publication
KW  - Computer Science
KW  - Computer science, information & general works
N1  - Includes Index
ER  -