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      Digital & 4-Year Archive

      Scientific American March 1973

      Bicycle Technology

      This humane and efficient machine played a central role in the evolution of the ball bearing, the pneumatic tire, tubular construction and the automobile and the airplane

      • By S. S. Wilson on March 1, 1973

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      More in the March 1973 issue of Scientific American
      • Bibliography, March 1973
      • Interstellar Molecules
      • Science and the Citizen, March 1973
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