{"product_id":"a-treatise-on-the-differential-calculus-and-the-elements-of-the-integral-calculus-9781019080214","title":"A Treatise On the Differential Calculus and the Elements of the Integral Calculus","description":"\u003cp\u003ea huge range and FREE tracked UK delivery on ALL orders.\u003c\/p\u003e","brand":"LEGARE STREET PR","offers":[{"title":"Default Title","offer_id":53157167628631,"sku":"9781019080214","price":19.9,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/bookcurl.com\/products\/a-treatise-on-the-differential-calculus-and-the-elements-of-the-integral-calculus-9781019080214","provider":"Book Curl","version":"1.0","type":"link"}