{
  "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": "\"Barbarossa\" na morzu 1941-1942",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/jerzy-pertek/barbarossa-na-morzu-1941-1942/8321004083",
  "publisher": "Wydawnictwo Poznańskie",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "8-321-00408-3",
  "pages": 175,
  "published": "1983-01-01",
  "language": "pl_PL",
  "cover": "https://quivercdn.com/covers/wydawnictwo-poznanskie/jerzy-pertek/barbarossa-na-morzu-1941-1942_8-321-00408-3-972f6f25.jpg?v=2026-09-01%2012%3A59%3A45",
  "json": "https://www.kolczanksiazek.pl/jerzy-pertek/barbarossa-na-morzu-1941-1942/8321004083.json",
  "markdown": "https://www.kolczanksiazek.pl/jerzy-pertek/barbarossa-na-morzu-1941-1942/8321004083.md",
  "binding": "Softcover",
  "description": "Książka o statku \" Barbarossa\" na morzu 1941-1942",
  "book": {
    "title": "\"Barbarossa\" na morzu 1941-1942",
    "slug": "barbarossa-na-morzu-1941-1942",
    "url": "https://www.kolczanksiazek.pl/jerzy-pertek/barbarossa-na-morzu-1941-1942"
  },
  "authors": [
    {
      "name": "Jerzy Pertek",
      "slug": "jerzy-pertek",
      "url": "https://www.kolczanksiazek.pl/jerzy-pertek"
    }
  ]
}