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  "title": "Fragments",
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  "url": "https://www.bookquiver.com/heraklit/fragments/9780142437650",
  "publisher": "Penguin Classics",
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  "isbn": "978-01-4243-765-0",
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  "published": "2003-10-28",
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  "description": "Fragments of wisdom from the ancient world In the sixth century b. c.-twenty-five hundred years before Einstein--Heraclitus of Ephesus declared that energy is the essence of matter, that everything becomes...",
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      "name": "Heraklit",
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