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      Knowledge is Power

      Scientific American March 1982

      Metamagical Themas, March 1982

      Is the genetic code an arbitrary one, or would another code work as well?

      • By Douglas R. Hofstadter on March 1, 1982

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      More in the March 1982 issue of Scientific American
      • Superclusters and Voids in the Distribution of Galaxies
      • The Authors, March 1982
      • 50 and 100 Years Ago: March 1982
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