{
    "query": {
        "category": "Economics",
        "publication_date": "1973-05",
        "nr_of_items": 2
    },
    "items": [
        {
            "title": "Industrial Sterilization",
            "subtitle": "International Symposium",
            "author": "G. Briggs Phillips, William S. Miller",
            "isbn": "9780822302995",
            "publisher": "Duke University Press",
            "link_to_publisher": "https:\/\/www.dukeupress.edu\/industrial-sterilization"
        },
        {
            "title": "Supermarket Industry",
            "subtitle": null,
            "author": "by Gordon F. Bloom",
            "isbn": "9780262520294",
            "publisher": "MIT Press",
            "link_to_publisher": "https:\/\/mitpress.mit.edu\/9780262520294\/supermarket-industry"
        }
    ]
}