{"product_id":"trigonometry","title":"Trigonometry","description":"\u003cp\u003e\u003cstrong\u003eNew copy of Trigonometry by Israel M. Gel'fand.\u003c\/strong\u003e - Paperback, Published by Birkhäuser, 229 pages, ISBN-13: 9780817639143, ISBN-10: 0817639144.\u003c\/p\u003e\u003cp\u003eHassle-free 30-day returns. Free shipping on orders over $35.\u003c\/p\u003e","brand":"Birkhäuser","offers":[{"title":"Default Title","offer_id":46304889929962,"sku":"DS-CA-0817639144","price":70.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/1735\/7290\/files\/41emTscOutL.jpg?v=1789855615","url":"https:\/\/justgreatbooks.org\/products\/trigonometry","provider":"Just Great Books","version":"1.0","type":"link"}