{
  "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": "Claves para comprender el Marco comun europeo",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/evelyne-rosen/claves-para-comprender-el-marco-comun-europeo/9788493580575",
  "publisher": "EnClave Ele",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "978-84-9358-057-5",
  "pages": 128,
  "published": "2009-01-01",
  "language": "pl_PL",
  "cover": "https://quivercdn.com/covers/enclave-ele/evelyne-rosen/claves-para-comprender-el-marco-comun-europeo_978-84-9358-057-5.webp?v=2026-08-15%2004%3A10%3A27",
  "json": "https://www.kolczanksiazek.pl/evelyne-rosen/claves-para-comprender-el-marco-comun-europeo/9788493580575.json",
  "markdown": "https://www.kolczanksiazek.pl/evelyne-rosen/claves-para-comprender-el-marco-comun-europeo/9788493580575.md",
  "binding": "Softcover",
  "description": "Claves para comprender el Marco comun europeo",
  "book": {
    "title": "Claves para comprender el Marco comun europeo",
    "slug": "claves-para-comprender-el-marco-comun-europeo",
    "url": "https://www.kolczanksiazek.pl/evelyne-rosen/claves-para-comprender-el-marco-comun-europeo"
  },
  "authors": [
    {
      "name": "Evelyne Rosen",
      "slug": "evelyne-rosen",
      "url": "https://www.kolczanksiazek.pl/evelyne-rosen"
    }
  ]
}