{
  "type": "edition",
  "site": {
    "name": "Kołczan Książek",
    "language": "pl-PL",
    "url": "https://www.kolczanksiazek.pl"
  },
  "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": "Dla Elizy",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/ludwik-van-beethoven/dla-elizy/9788372150844",
  "publisher": "Wydawnictwo Muzyczne Contra",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "978-83-7215-084-4",
  "pages": null,
  "published": "1998-01-01",
  "language": "pl_PL",
  "cover": "https://quivercdn.com/covers/wydawnictwo-muzyczne-contra/ludwik-van-beethoven/dla-elizy_978-83-7215-084-4.webp?v=2026-08-16%2003%3A52%3A08",
  "json": "https://www.kolczanksiazek.pl/ludwik-van-beethoven/dla-elizy/9788372150844.json",
  "markdown": "https://www.kolczanksiazek.pl/ludwik-van-beethoven/dla-elizy/9788372150844.md",
  "binding": "Softcover",
  "description": "Dla Elizy - Ludwik van Beethoven",
  "book": {
    "title": "Dla Elizy",
    "slug": "dla-elizy",
    "url": "https://www.kolczanksiazek.pl/ludwik-van-beethoven/dla-elizy"
  },
  "authors": [
    {
      "name": "Ludwik Van Beethoven",
      "slug": "ludwik-van-beethoven",
      "url": "https://www.kolczanksiazek.pl/ludwik-van-beethoven"
    }
  ]
}