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  "formats": "Każda podstrona ma dwie wersje z tymi samymi danymi: JSON (adres strony + .json) i markdown (adres strony + .md). Do każdego `url` w tym dokumencie można dopisać .json albo .md.",
  "title": "50 défis pour changer le monde",
  "subtitle": null,
  "slug": "50-defis-pour-changer-le-monde",
  "url": "https://www.kolczanksiazek.pl/pierdomenico-baccalario/fr/50-defis-pour-changer-le-monde",
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  "authors": [
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      "name": "Pierdomenico Baccalario",
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  "language": "fr_FR",
  "original_title": "Il manuale delle 50 piccole rivoluzioni per cambiare il mondo",
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  "first_published": "2019-05-29",
  "genres": [],
  "series": [],
  "cover": "https://quivercdn.com/covers/larousse/pierdomenico-baccalario/50-defis-pour-changer-le-monde_978-20-3597-207-1.jpg?v=2026-07-29%2013%3A53%3A34",
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    {
      "title": "50 défis pour changer le monde",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/pierdomenico-baccalario/fr/50-defis-pour-changer-le-monde/9782035972071",
      "publisher": "larousse",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
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      "isbn": "978-20-3597-207-1",
      "pages": 190,
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      "language": "fr_FR",
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  "other_languages": [
    {
      "title": "50 kleine Revolutionen, mit denen du die Welt (ein bisschen) schöner machst",
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    },
    {
      "title": "50 (małych) rewolucji, które zmienią świat",
      "language": "pl_PL",
      "url": "https://www.kolczanksiazek.pl/federico-taddia/50-malych-rewolucji-ktore-zmienia-swiat"
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}