Author: Siemens, Georg.
Title: L'evolution de l'electrotechnique. Histoire de la maison Siemens.
Description: Freiburg, 1965. 2 vols. 395,418 pp. B./w. ills. Hardcover. - Spines discol.

Keywords: Natural History Electricity Technic Electrical engineering Natuurwetenschappen Elektriciteit Techniek Elektrotechniek