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    "name": "Kołczan Książek",
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    "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": "Listy 1947-1975",
  "subtitle": null,
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  "authors": [
    {
      "name": "Jerzy Giedroyć",
      "slug": "jerzy-giedroyc",
      "url": "https://www.kolczanksiazek.pl/jerzy-giedroyc"
    },
    {
      "name": "Zygmunt Haupt",
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  "language": "pl_PL",
  "original_title": null,
  "original_language": null,
  "first_published": "2022-11-03",
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  "series": [],
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  "description": "Zygmunt Haupt, pisarz owiany legendą, niezwykła osobowość twórcza, wygnaniec i outsider, autor jednego z najważniejszych tomów polskiej prozy w XX wieku (Pierścień z papieru). Kolejny tom serii publikacji źródłowych materiałów do dziejów paryskiej „ Kultury” przynosi kompletne",
  "editions": [
    {
      "title": "Listy 1947-1975",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/jerzy-giedroyc/listy-1947-1975/9788366769373",
      "publisher": "Więź",
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      "cover_artists": [],
      "isbn": "978-83-6676-937-3",
      "pages": null,
      "published": "2022-11-03",
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}