Weiher, Sigfrid von, 1920- The Siemens Company : its historical role in the progress of electrical engineering, with chronolgical table 1947-1977 / Sigfrid von Weiher, Herbert Goetzeler.

Weiher, Sigfrid von, 1920-

The Siemens Company : its historical role in the progress of electrical engineering, with chronolgical table 1947-1977 / Sigfrid von Weiher, Herbert Goetzeler.

Siemens Co.

Electric engineering -- History.

Institutional History

Goetzeler, Herbert, 1926-

Weg und Wirken der Siemens-Werke im Fortschritt der Elektrotechnik 1847-1972.

Catalog