TY  - GEN
AU  - Freeman,Roger L.
TI  - Telecommunications transmission handbook
SN  - 9780471240181 (hbk.)
AV  - TK5101 .F66 
U1  - 621.382 
PY  - 1998///
CY  - New York
PB  - Wiley
KW  - Telecommunication
N1  - Includes index
ER  -