Das nebensprechen in fernsprechkabeln
Publisher: J. Springer
Published: 1931
Place of publication: Berlin
Language: ger
Notes: "Sonderdruck aus 'Elektrische Nachrichten-Technik', Band 8, 1931, Heft 2, S. 63-76."

"Lebenslauf", at end.

Inaugural-dissertation--Jena.

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