{
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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": "Traveller Exam. Pre-Intermediate. Student's Book",
  "subtitle": null,
  "slug": "traveller-exam-pre-intermediate-students-book",
  "url": "https://www.kolczanksiazek.pl/h-q-mitchell/traveller-exam-pre-intermediate-students-book",
  "json": "https://www.kolczanksiazek.pl/h-q-mitchell/traveller-exam-pre-intermediate-students-book.json",
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      "name": "H. Q. Mitchell",
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      "url": "https://www.kolczanksiazek.pl/h-q-mitchell"
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    {
      "name": "Marileni Malkogianni",
      "slug": "marileni-malkogianni",
      "url": "https://www.kolczanksiazek.pl/marileni-malkogianni"
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    {
      "name": "Marileni Malkogiann",
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  "original_language": null,
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  "cover": "https://quivercdn.com/covers/mm-publications/h-q-mitchell/traveller-exam-pre-intermediate-students-book_978-61-8056-115-9-af6f87ff.webp?v=2026-08-25%2003%3A35%3A42",
  "description": "Podręcznik do nauki języka angielskiego jest idealnym rozwiązaniem dla uczniów na poziomie pre-intermediate, którzy pragną skutecznie rozwijać swoje umiejętności językowe. Stworzony przez doświadczonych autorów, H. Q. Mitchella oraz Marileni Malkogiann, materiał ten stanowi doskonałą pomoc w...",
  "editions": [
    {
      "title": "Traveller Exam. Pre-Intermediate. Student's Book",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/h-q-mitchell/traveller-exam-pre-intermediate-students-book/9786180561159",
      "publisher": "MM Publications",
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      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-61-8056-115-9",
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      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/mm-publications/h-q-mitchell/traveller-exam-pre-intermediate-students-book_978-61-8056-115-9-af6f87ff.webp?v=2026-08-25%2003%3A35%3A42"
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