{"product_id":"aristotle-and-logical-theory-jonathan-lear-9780521311786","title":"Aristotle and Logical Theory","description":"Aristotle was the first and one of the greatest logicians. He not only devised the first system of formal logic, but also raised many fundamental problems in the philosophy of logic. In this book, Dr Lear shows how Aristotle's discussion of logical consequence, validity and proof can contribute to contemporary debates in the philosophy of logic. No background knowledge of Aristotle is assumed.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Jonathan Lear\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 0521311780\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9780521311786\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Cambridge University Press\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 03\/13\/1986\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 136\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.29lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 8.49h x 5.44w x 0.32d","brand":"Jonathan Lear","offers":[{"title":"Paperback","offer_id":43920003727615,"sku":"9780521311786","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/products\/img_e3011d22-7814-4538-bcdf-5dd39c3388c0.jpg?v=1680813075","url":"https:\/\/www.whiterainbookhouse.com\/products\/aristotle-and-logical-theory-jonathan-lear-9780521311786","provider":"WR Book House","version":"1.0","type":"link"}