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_aLightman, Alan _9273912 |
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_aEinstein y Newton _c Alan Lightman |
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_aEinstein, Albert _d, 1879-1955 _912966 |
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_tInvestigacion y Ciencia (Traducción de: Scientific American) _gnº. 338, 2004, págs. 84-85 _wRev1650 |
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