{"product_id":"john-spare-the-differential-calculus-9781022004573","title":"The Differential Calculus","description":null,"brand":"Legare Street Press","offers":[{"title":"Default Title","offer_id":53735751483734,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"url":"https:\/\/www.momoxbooks.com\/products\/john-spare-the-differential-calculus-9781022004573","provider":"momoxbooks","version":"1.0","type":"link"}