TY  - BOOK
AU  - Summers, Charles K.
AU  - Summers, Charles K.
TI  - ADSL :  standards, implementation, and architecture    
SN  - 9780849395956
AV  - 621.382 SUM 1999 
U1  - 621.382 SUM 1999 
PY  - 1999///
CY  - Boca Raton
PB  - CRC Press
KW  - Communication Engineering
ER  -