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    "name": "Kołczan Książek",
    "language": "pl-PL",
    "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.",
  "title": "Królowie Polski",
  "subtitle": null,
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  "url": "https://www.kolczanksiazek.pl/joanna-szarek/krolowie-polski",
  "json": "https://www.kolczanksiazek.pl/joanna-szarek/krolowie-polski.json",
  "markdown": "https://www.kolczanksiazek.pl/joanna-szarek/krolowie-polski.md",
  "authors": [
    {
      "name": "Joanna Szarek",
      "slug": "joanna-szarek",
      "url": "https://www.kolczanksiazek.pl/joanna-szarek"
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    {
      "name": "Jarosław Szarek",
      "slug": "jaroslaw-szarek",
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  "original_language": null,
  "first_published": "2008-06-03",
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  "series": [],
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  "description": "Książka przedstawia dzieciom historie  polskich władców  i uczy patriotyzmu.",
  "editions": [
    {
      "title": "Królowie Polski",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/joanna-szarek/krolowie-polski/9788375694680",
      "publisher": "Wydawnictwo Wam",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-83-7569-468-0",
      "pages": 32,
      "published": "2013-01-01",
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    },
    {
      "title": "Królowie Polski",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/joanna-szarek/krolowie-polski/9788375690217",
      "publisher": "Rafael",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
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      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-83-7569-021-7",
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