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    "url": "https://www.kolczanksiazek.pl"
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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.",
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  "json": "https://www.kolczanksiazek.pl/holly-black/es/hierro.json",
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  "authors": [
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      "url": "https://www.kolczanksiazek.pl/holly-black"
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  "original_language": "en",
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      "name": "Cuentos de hadas modernos",
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  "cover": "https://quivercdn.com/covers/hidra/holly-black/hierro_978-84-1835-980-4.jpg?v=2026-04-16%2014%3A16%3A08",
  "description": "Hierro,Holly Black,",
  "editions": [
    {
      "title": "Hierro",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/holly-black/es/hierro/9788418359804",
      "publisher": "Hidra",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-84-1835-980-4",
      "pages": 350,
      "published": null,
      "language": "es_AR",
      "cover": "https://quivercdn.com/covers/hidra/holly-black/hierro_978-84-1835-980-4.jpg?v=2026-04-16%2014%3A16%3A08"
    }
  ],
  "other_languages": [
    {
      "title": "La Quête impossible",
      "language": "fr_FR",
      "url": "https://www.kolczanksiazek.pl/holly-black/fr/la-quete-impossible"
    },
    {
      "title": "Ironside",
      "language": "it_IT",
      "url": "https://www.kolczanksiazek.pl/holly-black/it/ironside"
    },
    {
      "title": "Żelazna kraina",
      "language": "pl_PL",
      "url": "https://www.kolczanksiazek.pl/holly-black/zelazna-kraina"
    },
    {
      "title": "Ironside",
      "language": "pt_BR",
      "url": "https://www.kolczanksiazek.pl/holly-black/pt/ironside"
    }
  ],
  "characters": [],
  "chapters": []
}
