{
    "query": {
        "category": "Mathematics",
        "publication_date": "1982-08",
        "nr_of_items": 1
    },
    "items": [
        {
            "title": "Pseudo-Differential Operators",
            "subtitle": null,
            "author": "by Hitoshi Kumano-Go",
            "isbn": "9780262110808",
            "publisher": "MIT Press",
            "link_to_publisher": "https:\/\/mitpress.mit.edu\/9780262110808\/pseudo-differential-operators"
        }
    ]
}