{
    "query": {
        "category": "Mathematics",
        "publication_date": "1997-02",
        "nr_of_items": 1
    },
    "items": [
        {
            "title": "Advances in Economics and Econometrics: Theory and Applications",
            "subtitle": "Seventh World\u00a0Congress",
            "author": "David M. Kreps; Kenneth F. Wallis",
            "isbn": "9780521589819",
            "publisher": "Cambridge University Press",
            "link_to_publisher": "https:\/\/www.cambridge.org\/universitypress\/subjects\/economics\/econometrics-statistics-and-mathematical-economics\/advances-economics-and-econometrics-theory-and-applications-seventh-world-congress-volume-1?format=PB"
        }
    ]
}