TY  - GEN
AU  - Weiher,Sigfrid Von
AU  - 
TI  - The siemens Company Its Historical Role in the Progress of Electrical Engineering.
T2  - Technology today and tomorrow
SN  - 3800913909
U1  - 338.76213 
PY  - 1962///]
CY  - London
PB  - Faber and Faber
KW  - Electrical engineering
KW  - History
KW  - Electricity
N1  - Includes bibliography
ER  -