{"product_id":"9780198253631","title":"The Concept of a Legal System: An Introduction to the Theory of a Legal System","description":"\u003cp\u003eWhat does it mean to assert or deny the existence of a legal system? How can one determine whether a given law belongs to a certain legal system? What kind of structure do these systems have, that is—what necessary relations obtain between their laws? The examination of these problems in this volume leads to a new approach to traditional jurisprudential question, though the conclusions are based on a critical appraisal, particularly those of Bentham, Austin, Kelsen, and Hart.\u003cbr\u003e\u003c\/p\u003e","brand":"Oxford University Press, USA","offers":[{"title":"Default Title","offer_id":47016490991856,"sku":"9780198253631","price":145.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780198253631_p0.jpg?v=1763666302","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780198253631","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}