Chapter 13. HAM Radio and Lifelong Learning
22:13 · ٥٬٥٥٦ استماع
من الألبوم Wavelengths of Connection: Building Skills and Community in the World of HAM Radio Clubs
22:13 · ٥٬٥٥٦ استماع
من الألبوم Wavelengths of Connection: Building Skills and Community in the World of HAM Radio Clubs