TY  - BOOK
AU  - Stallings, W
TI  - Isdn and isdn with frame relay atm
SN  - 981-4035-77-7
U1  - 004.62 
PY  - 2000///
CY  - New Delhi
PB  - Prentice Hall
KW  - Computer EngineeringInformation Technology
ER  -