TY  - BOOK
AU  - Shrader,Robert L  .
TI  - Electronic communication / 
T2  - Electronic engineering series, 
SN  - 0071003428
U1  - 621.38 
PY  - 1985///
CY  - New York : 
PB  - McGraw-Hill , 
KW  - ELECTRONICS
N1  - Include index
ER  -