TY  - BOOK
ED  - Copper Development Centre (South East Asia)
ED  - International Copper Association
TI  - Understanding ADSL: fast forward on twisted copper telephone wires 
PY  - 1999///
CY  - Singapore
PB  - Copper Development Centre
KW  - Digital communications
KW  - Telephone systems
KW  - Broadband communications systems
UR  - http://www.copper.org.sg
ER  -