{
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            "title": "An Introduction to Homological Algebra",
            "subtitle": null,
            "author": "Charles A. Weibel",
            "isbn": "9780521559874",
            "publisher": "Cambridge University Press",
            "link_to_publisher": "https:\/\/www.cambridge.org\/universitypress\/subjects\/mathematics\/algebra\/introduction-homological-algebra-1?format=PB"
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        {
            "title": "Computability, Enumerability, Unsolvability",
            "subtitle": "Directions in Recursion\u00a0Theory",
            "author": "S. B. Cooper; T. A. Slaman; S. S. Wainer",
            "isbn": "9780521557368",
            "publisher": "Cambridge University Press",
            "link_to_publisher": "https:\/\/www.cambridge.org\/universitypress\/subjects\/mathematics\/logic-categories-and-sets\/computability-enumerability-unsolvability-directions-recursion-theory?format=PB"
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