TY  - BOOK
AU  - 
TI  - Electronic communication systems
SN  - 9780766826847
AV  - TK 5101  .B558 2002 C1
PY  - 2002///
CY  - Australia: 
PB  - Cengage-Learning
KW  -  
N1  - Includes bibliographical references and index
ER  -