TY  - BOOK
AU  - Siemens-Schuckertwerke A-G.
TI  - SOFT-MAGNETIC SIFERRIT SIRUFER MATERIAL TRANSFORMERS
U1  - 621.38028 
PY  - 1970///
CY  - Munich, Siemens
PB  - Aktiengesellschaft
KW  - Electronics -- Materials
KW  - Electronic Transformers
N1  - At The Head Of Title : Siemens
ER  -