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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": "Global Upper-Intermediate WB with Key +CD OOP",
  "subtitle": null,
  "slug": "global-upper-intermediate-wb-with-key-cd-oop",
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  "markdown": "https://www.kolczanksiazek.pl/robert-campbell/global-upper-intermediate-wb-with-key-cd-oop.md",
  "authors": [
    {
      "name": "Robert Campbell",
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      "url": "https://www.kolczanksiazek.pl/robert-campbell"
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  "language": "pl_PL",
  "original_title": null,
  "original_language": null,
  "first_published": "2012-01-01",
  "genres": [],
  "series": [],
  "cover": "https://quivercdn.com/covers/macmillan/robert-campbell/global-upper-intermediate-wb-with-key-cd-oop_978-02-3043-031-0.webp?v=2026-08-17%2004%3A03%3A05",
  "description": "Global to sześciopoziomowy kurs dla dorosłych, który ucząc języka, jednocześnie poszerza intelektualne horyzonty uczniów. Zamiast popularnych tematów zaczerpniętych z popkultury i rozrywki w serii znalazły się ambitne teksty dotyczące różnych dziedzin nauki, współczesnej literatury, a także nowinki...",
  "editions": [
    {
      "title": "Global Upper-Intermediate WB with Key +CD OOP",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/robert-campbell/global-upper-intermediate-wb-with-key-cd-oop/9780230430310",
      "publisher": "Macmillan",
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-02-3043-031-0",
      "pages": 93,
      "published": "2012-01-01",
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}