TY  - BOOK
AU  - Blake, Roy,
TI  - Electronic communication systems
SN  - 9789812431585
U1  - 621.38  
PY  - 2008///
CY  - Australia
PB  - Delmar Thomson Learning
KW  - Telecommunication.
KW  - Telecommunication systems
N1  - Includes Index
ER  -