TY  - BOOK
AU  - O'Reilly,J.J.
TI  - Telecommunication principles
SN  - 0-412-43700-7
AV  - TK5101 .O74 1989
PY  - 1989///
CY  - London
PB  - Chapman & Hall
KW  - Telecommunication
N1  - Tutorial guides in electronic engineering; Includes index
ER  -