Oosaka Expo,

• GW, at that time
  http://blogs.yahoo.co.jp/terurin0124/60633712.html
  This in 20 years which probably will be rubbed the shank

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  Isto em 20 anos que serão friccionadas provavelmente a pata
  
  
• 1361. History of international exposition
  http://blog.livedoor.jp/ganiike70/archives/51553969.html
  With new ones it probably is the Osaka international exposition 1970 in our memories

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  Com novos é provavelmente a exposição internacional 1970 de Osaka em nossas memórias
  
  
• original letters
  http://economist.cocolog-nifty.com/blog/2010/05/2010-14ba.html
  Time of the Osaka international exposition which in theme is commenced in 1970, I as still been the elementary school student, have remembered “the progress and harmony of the mankind”

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  A época da exposição internacional de Osaka que no tema é começada em 1970, I como ainda sido o estudante da escola primária, recordou “o progresso e a harmonia da humanidade”