TY  - BOOK
AU  - Stallings,William
TI  - ISDN & broadband ISDN with frame realy & ATM 4/E
SN  - 81-7808-422-8
U1  - 4.6 
PY  - 2003///
CY  - Vidhyanagar
PB  - Pearson Education    Asia
ER  -