Die  Elektrotechnik
By: [von] Fritz Bergtold [und] Konrad Kirsch.
Contributors: Kirsch, Konrad; Zipp, Hermann, 1875-    , ed.
Edition: Zipp, 9., vollständig bearb. Aufl.
Publisher: F. Steiner
Published: 1962
Place of publication: Wiesbaden
Language: ger
Subjects: Electric engineering