MORSE TELEGRAPHS (TELECOMMUNICATIONS)
  • BT
    TELEGRAPHY (TELECOMMUNICATIONS)
  • UDC
    621.394.69,1
  • Descriptor GER
    MORSEAPPARATE (NACHRICHTENTECHNIK)
  • Descriptor ENG
    MORSE TELEGRAPHS (TELECOMMUNICATIONS)
  • Descriptor FRE
    APPAREILS MORSE (TÉLÉCOMMUNICATIONS)
  • Variant GER
    APPARATE/MORSEAPPARATE (NACHRICHTENTECHNIK)
  • Variant ENG
    TELEGRAPHS/MORSE TELEGRAPHS (TELECOMMUNICATIONS)
  • Variant FRE
    MORSE/APPAREILS MORSE (TÉLÉCOMMUNICATIONS)
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Last data import from Alma: 1 January 2025