Editorial: High Frequency Alternations 193 0 Ivana Knežević / Friday, February 24, 2023 / Categories: News papers 0197 Print Rate this article: No rating PublicationELECTRICAL WORLDAuthorNikola TeslaSubjectHIGH FREQUENCYYear1891Date1891-07-11 More links 0197