{
    "query": {
        "category": "Mathematics",
        "publication_date": "2002-05",
        "nr_of_items": 1
    },
    "items": [
        {
            "title": "How Economics Became a Mathematical Science",
            "subtitle": null,
            "author": "E. Roy Weintraub",
            "isbn": "9780822328711",
            "publisher": "Duke University Press",
            "link_to_publisher": "https:\/\/www.dukeupress.edu\/how-economics-became-a-mathematical-science"
        }
    ]
}