Eine neue unsichtbare Strahlung.
Edition: 2. mitteilung, von dr. L. Zehnder ...
Publisher: Druck: E. Birkhäuser & cie.]
Published: 1937
Place of publication: [Basel (Schweiz)
Language: ger
Number of pages: 27
Subjects: Radiation.
Notes: Illustrations accompanied by slips with descriptive letterpress in English.
First report appeared in Schweizerische bauzeitung, bd. 109, nr. 15 (10. april 1937)