{
    "query": {
        "category": "Mathematics",
        "publication_date": "1997-05",
        "nr_of_items": 1
    },
    "items": [
        {
            "title": "Combinatorics on Words",
            "subtitle": null,
            "author": "M. Lothaire",
            "isbn": "9780521599245",
            "publisher": "Cambridge University Press",
            "link_to_publisher": "https:\/\/www.cambridge.org\/universitypress\/subjects\/mathematics\/discrete-mathematics-information-theory-and-coding\/combinatorics-words-2nd-edition?format=PB"
        }
    ]
}