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    "language": "pl-PL",
    "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.",
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  "description": "Desapariciones, cartas anónimas, relaciones tóxicas y un crimen helado protagonizan la sexta entrega de Los crímenes de Fjällbacka. Una serie publicada en más de 60 países, escrita por una autora con más de 40 millones de lectores. En la costa de Fjällbacka aparece el cuerpo de un hombre atrapado en un bloque de hielo. Desaparecido durante meses sin dejar rastro, todo apunta a un asesinato...",
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      "title": "الغرق",
      "language": "ar_AR",
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    {
      "title": "Mořská panna",
      "language": "cs_CZ",
      "url": "https://www.kolczanksiazek.pl/camilla-lackberg/cs/morska-panna"
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    {
      "title": "Η γοργόνα",
      "language": "el_GR",
      "url": "https://www.kolczanksiazek.pl/camilla-lackberg/el/i-gorgona"
    },
    {
      "title": "La sirène",
      "language": "fr_FR",
      "url": "https://www.kolczanksiazek.pl/camilla-lackberg/fr/la-sirene"
    },
    {
      "title": "Syrenka",
      "language": "pl_PL",
      "url": "https://www.kolczanksiazek.pl/camilla-lackberg/syrenka"
    },
    {
      "title": "A sombra da sereia",
      "language": "pt_PT",
      "url": "https://www.kolczanksiazek.pl/camilla-lackberg/pt/a-sombra-da-sereia"
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