{
    "query": {
        "category": "Economics",
        "publication_date": "1970-12",
        "nr_of_items": 1
    },
    "items": [
        {
            "title": "Risk, Return, and Equilibrium",
            "subtitle": "A General Single-Period Theory of Assest Selection and Capital Market Equilibrium",
            "author": "by Bernell K. Stone",
            "isbn": "9780262190718",
            "publisher": "MIT Press",
            "link_to_publisher": "https:\/\/mitpress.mit.edu\/9780262190718\/risk-return-and-equilibrium"
        }
    ]
}