TY  - BOOK
AU  - SIGFRID VON WEIHER, HERBERT GOETZELER
TI  - THE SIEMENS COMPANY-ITS HISTORICAL ROLE IN THE PROGRESS OF ELECTRICAL ENGINEERING 1847-1980
SN  - 3800913909
U1  - 621.3 
PY  - 1977///
CY  - Alemania
PB  - Siemens
KW  - ELECTRICIDAD-HISTORIA
KW  - INGENIERIA ELECTRICA
KW  - TECNOLOGIA APROPIADA
N1  - D-13703 s/10.000 SIEMENS BIBL 30.9.93
ER  -