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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": "ABC small business'u 02/2011",
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      "name": "Włodzimierz Markowski",
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  "description": "Jak założyć i prowadzić własną firmę Księgowość Twojej Firmy (ryczałt, księga przychodów i rozchodów, VAT) Jak Cię rozliczy Urząd Skarbowy Stan prawny na dzień 1 lutego 2011 roku",
  "editions": [
    {
      "title": "ABC small business'u 02/2011",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/wlodzimierz-markowski/abc-small-businessu-02-2011/9788360952146",
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      "isbn": "978-83-6095-214-6",
      "pages": 488,
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