TY  - BOOK
AU  - Dungan,Frank R..
TI  - Electronic communications systems / 
SN  - 9812403957
U1  - 621.382 
PY  - 1998///(rep.2002)
CY  - Albany : 
PB  - Thomson Learning , 
KW  - COMMUNICATION SYSTEMS
N1  - Includes index
ER  -