Great Soviet encyclopedia,Vol.26

Míreanna Comhchosúla

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  le: Prokhorov,A M.
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  le: Prokhorov,A M.
  Foilsithe: (1977)
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  le: Prokhorov,A M.
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• Great Soviet encyclopedia,Vol.6
  le: Prokhorov,A M.
  Foilsithe: (1975)
• Great Soviet encyclopedia,Vol.8
  le: Prokhorov,A M.
  Foilsithe: (1975)