{
  "type": "book",
  "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": "250 ras psów",
  "subtitle": null,
  "slug": "250-ras-psow",
  "url": "https://www.kolczanksiazek.pl/eva-maria-kramer/250-ras-psow",
  "json": "https://www.kolczanksiazek.pl/eva-maria-kramer/250-ras-psow.json",
  "markdown": "https://www.kolczanksiazek.pl/eva-maria-kramer/250-ras-psow.md",
  "authors": [
    {
      "name": "Eva-Maria Kramer",
      "slug": "eva-maria-kramer",
      "url": "https://www.kolczanksiazek.pl/eva-maria-kramer"
    }
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  "language": "pl_PL",
  "original_title": null,
  "original_language": null,
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  "description": "Krótkie fachowe opisy ras Przynależność do grup FCI Nakład pracy przy wychowaniu i utrzymaniu Informacje na temat wielkości, charakteru i innych cech Alfabetyczny skorowidz ras Z tą książką znajdziesz swojego najlepszego przyjaciela!",
  "editions": [
    {
      "title": "250 ras psów",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/eva-maria-kramer/250-ras-psow/9788370735272",
      "publisher": "Multico",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-83-7073-527-2",
      "pages": 288,
      "published": "2008-01-01",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/multico/eva-maria-kramer/250-ras-psow_978-83-7073-527-2-de041360.webp?v=2026-09-02%2022%3A12%3A05"
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