{
    "query": {
        "category": "Economics",
        "publication_date": "1965-11",
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            "title": "Labor Migration and Economic Growth",
            "subtitle": "A Case Study of Puerto Rico",
            "author": "by Stanley L. Friedlander",
            "isbn": "9780262060110",
            "publisher": "MIT Press",
            "link_to_publisher": "https:\/\/mitpress.mit.edu\/9780262060110\/labor-migration-and-economic-growth"
        },
        {
            "title": "The Use of Mathematics in Economics",
            "subtitle": null,
            "author": "Edited by V. S. Nemchinov and A. Nove",
            "isbn": "9780262140034",
            "publisher": "MIT Press",
            "link_to_publisher": "https:\/\/mitpress.mit.edu\/9780262140034\/the-use-of-mathematics-in-economics"
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