TY  - BOOK
AU  - Blyth,W.John
AU  - Blyth,Mary M.
TI  - Telecommunications: concepts, development, and management / 
SN  - 0026808412
AV  - HE7775 .B53 1990
U1  - 384/ B661t 22
PY  - 1990///
CY  - New York
PB  - McGraw-Hill
KW  - Telecommunication
KW  - United States
KW  - Management
N1  - Includes bibliographical references and index; ETE, EEE
ER  -