{
  "type": "book",
  "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": "BMW 3-Series 50 Years",
  "subtitle": null,
  "slug": "bmw-3-series-50-years",
  "url": "https://www.kolczanksiazek.pl/tony-lewin/bmw-3-series-50-years",
  "json": "https://www.kolczanksiazek.pl/tony-lewin/bmw-3-series-50-years.json",
  "markdown": "https://www.kolczanksiazek.pl/tony-lewin/bmw-3-series-50-years.md",
  "authors": [
    {
      "name": "Tony Lewin",
      "slug": "tony-lewin",
      "url": "https://www.kolczanksiazek.pl/tony-lewin"
    }
  ],
  "language": "pl_PL",
  "original_title": null,
  "original_language": null,
  "first_published": "2025-01-01",
  "genres": [],
  "series": [],
  "cover": "https://quivercdn.com/covers/motorbooks/tony-lewin/bmw-3-series-50-years_978-07-6039-315-4.webp?v=2026-08-08%2018%3A08%3A51",
  "description": "Trace the 50-year success story of BMW`s 3-series in this luxuriously produced and stunningly illustrated volume. From its launch in 1975 with the 316, the 3-series has moved from strength to strength, defining what it means to be a performance sedan/coupe/wagon. Beloved by enthusiasts worldwide,...",
  "editions": [
    {
      "title": "BMW 3-Series 50 Years",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/tony-lewin/bmw-3-series-50-years/9780760393154",
      "publisher": "Motorbooks",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-07-6039-315-4",
      "pages": 224,
      "published": "2025-01-01",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/motorbooks/tony-lewin/bmw-3-series-50-years_978-07-6039-315-4.webp?v=2026-08-08%2018%3A08%3A51"
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  ],
  "other_languages": [],
  "characters": [],
  "chapters": []
}