tốc độ ánh sáng in other languages

• English
  

• Albanian
  

• Arabic
  

• Breton
  

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• Esperanto
  

• Estonian
  

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• French
  

• German
  

• Greek
  

• Hungarian
  

• Icelandic
  

• Italian
  

• Japanese
  

• Korean
  

• Latin
  

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• Lithuanian
  

• Macedonian
  

• Persian
  

• Portuguese
  

• Romanian
  

• Russian
  

• Spanish
  

• Turkish
  

• Vietnamese