TY  - BOOK
AU  - Freeman, Roger L.
TI  - Telecommunication transmission handbook
SN  - 0471080292
AV  - TK5101.F66 1981 
PB  - Wiley
KW  - Telecommunication
KW  - TK
N1  - "A Wiley-Interscience publication."; Includes bibliographical references and index
ER  -