periodikum in other languages

• English
  

• Armenian
  

• Bashkir
  

• Chinese
  

• Mandarin
  

• Czech
  

• Esperanto
  

• Finnish
  

• French
  

• Greek
  

• Italian
  

• Japanese
  

• Maori
  

• Persian
  

• Polish
  

• Portuguese
  

• Romanian
  

• Russian
  

• Scottish gaelic
  

• Swedish