TY  - BOOK
AU  - Shrader, Robert L.
TI  - Electronic communication
SN  - 0071003428
U1  - 621.38 
PY  - 1985///
CY  - New York
PB  - McGraw hill book company
KW  - Magnetism
KW  - Alternating current
KW  - Power supplies
N1  - Index
ER  -