{"product_id":"differential-equations-and-the-calculus-of-variations","title":"Differential Equations and the Calculus of Variations","description":"\u003cp\u003e\u003cstrong\u003eNew copy of Differential Equations and the Calculus of Variations by Lev Elsgolts.\u003c\/strong\u003e - Paperback, Published by University Press of the Pacific, 444 pages.\u003c\/p\u003e\u003cp\u003eHassle-free 30-day returns. Free shipping on orders over $35.\u003c\/p\u003e","brand":"University Press of the Pacific","offers":[{"title":"Default Title","offer_id":46287936127210,"sku":"DS-CA-1410210677","price":56.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/1735\/7290\/files\/41LoKTROkjL.jpg?v=1789439704","url":"https:\/\/justgreatbooks.org\/products\/differential-equations-and-the-calculus-of-variations","provider":"Just Great Books","version":"1.0","type":"link"}