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Who was Heinrich Hertz?
Who was Heinrich Hertz?
Radios, radars and mobile phones are based on Heinrich Hertz's work.
فيزيك
Grades 5 – 12
نویسنده: Kovács Attila
بازبین: Horváthné Kunstár Andrea, Mathesz Anna
Graphic designer: Chounramany Sengnirane
کلیدواژهها
موزالينک
/لينک وب