{
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    "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": "Towards the Polish-German Green Deal",
  "subtitle": null,
  "slug": "towards-the-polish-german-green-deal",
  "url": "https://www.kolczanksiazek.pl/olga-halub-kowalczyk/towards-the-polish-german-green-deal",
  "json": "https://www.kolczanksiazek.pl/olga-halub-kowalczyk/towards-the-polish-german-green-deal.json",
  "markdown": "https://www.kolczanksiazek.pl/olga-halub-kowalczyk/towards-the-polish-german-green-deal.md",
  "authors": [
    {
      "name": "Olga Hałub-Kowalczyk",
      "slug": "olga-halub-kowalczyk",
      "url": "https://www.kolczanksiazek.pl/olga-halub-kowalczyk"
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  "original_title": null,
  "original_language": null,
  "first_published": "2023-01-01",
  "genres": [],
  "series": [],
  "cover": "https://quivercdn.com/covers/adam-marszalek/olga-halub-kowalczyk/towards-the-polish-german-green-deal_978-83-8180-709-8.webp?v=2026-08-18%2014%3A12%3A49",
  "description": "The 30th anniversary of the signature of the German-Polish Neighbourhood Treaty (1991) is an excellent opportunity to reflect on Polish-German relations in terms of current challenges regarding environmental issues and the possibility of developing a joint strategy to counteract the progressive...",
  "editions": [
    {
      "title": "Towards the Polish-German Green Deal",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/olga-halub-kowalczyk/towards-the-polish-german-green-deal/9788381807098",
      "publisher": "Adam Marszałek",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-83-8180-709-8",
      "pages": null,
      "published": "2023-01-01",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/adam-marszalek/olga-halub-kowalczyk/towards-the-polish-german-green-deal_978-83-8180-709-8.webp?v=2026-08-18%2014%3A12%3A49"
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}