TY  - BOOK
AU  - Kartalopoulos, S
TI  - Understanding sonet/sdh and atm:communications network for the next .
SN  - 81-203-1712-2
U1  - 621.382 
PY  - 2000///
CY  - New Delhi
PB  - Prentice Hall Publication
KW  - Electrical Electronics Communication
ER  -