TY  - BOOK
AU  - Siemens-Schuckertwerke, A-G.
TI  - RADIO INTERFERENCE SUPPRESSION
U1  - 621.384133 
PY  - 1970///
CY  - Munich
PB  - Siemens Aktiengesellschaft
KW  - Radio -- Interference
N1  - At The Head Of Title : Siemens
ER  -