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  "description": "Autorovo stěžejní dílo, které z něj učinilo hlavního představitele existencialismu.",
  "editions": [
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      "title": "Bytí a nicota",
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      "medium": "paper",
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    {
      "title": "Το είναι και το μηδέν",
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      "url": "https://www.kolczanksiazek.pl/jean-paul-sartre/el/to-einai-kai-to-miden"
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    {
      "title": "Being and Nothingness",
      "language": "en_US",
      "url": "https://www.kolczanksiazek.pl/jean-paul-sartre/en/being-and-nothingness"
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    {
      "title": "Byt i nicość",
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    {
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