TY  - GEN
AU  - Tomasi, Wayne
TI  - Advanced electronic communications systems/ 4th ed
SN  - 0136492789
U1  - 621.39 
PY  - 1998///
CY  - New Jersey
PB  - Prentice Hall
KW  - Communication- electronics
KW  - Communication system
KW  - 621.39
N1  - Includes Index
ER  -