TY  - BOOK
AU  - Nessler Herbert 
TI  - Constructional features and operating characteristics of transformers
SN  - 3800915707
U1  - 621.3 
PY  - 1990///
CY  - Berlin 
PB  - Siemens aktiengesellschaft 
KW  - Electrical Engineering 
KW  - Transformator
ER  -