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  "site": {
    "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": "Postrach",
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  "json": "https://www.kolczanksiazek.pl/michal-smielak/postrach.json",
  "markdown": "https://www.kolczanksiazek.pl/michal-smielak/postrach.md",
  "authors": [
    {
      "name": "Michał Śmielak",
      "slug": "michal-smielak",
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  "original_language": null,
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  "description": "W Warszawie uprowadzonych zostaje sześć dziewczyn z bogatych rodzin. Wszystkie mają po siedemnaście lat i znikają w środku nocy z własnych domów na strzeżonych osiedlach. Porywacz doskonale zaciera ślady, nagrania z monitoringu nie rozpoznają twarzy, zawodzą systemy ochrony. Z domów nic nie ginie,...",
  "editions": [
    {
      "title": "Postrach",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/michal-smielak/postrach/9788368205671",
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      "title": "Postrach",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/michal-smielak/postrach/9788366328907",
      "publisher": "Initium",
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      "isbn": "978-83-6632-890-7",
      "pages": 465,
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