{"product_id":"9780937073056","title":"Semantics of Destructive LISP","description":"While the semantics of Pure Lisp is well understood, the same cannot be said for the Lisp that people actually use, due to the presence of so-called destructive operations in programs.  This study succeeds in defining some important equivalence relations in Lisp programs within an original model theoretic framework.  ","brand":"Center for the Study of Language and Inf","offers":[{"title":"Default Title","offer_id":47033756778736,"sku":"9780937073056","price":50.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780937073056_p0.gif?v=1763868837","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780937073056","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}