TY  - BOOK
AU  - Starr 
AU  - Cioffi, John M.
AU  - Silverman, Peter
TI  - Understanding digital subscriber line technology 
SN  - 0137805454 
U1  - 387.8 STA 1999 
PY  - 1999///
CY  - New Jersey
PB  - Prentice Hall
KW  - Digital telephone systems
KW  - Electronic
KW  - Telephone switching systems
N1  - Includes bibliographical references and index
ER  -