{"product_id":"9781020858390","title":"An Elementary Treatise on Optics","description":"An Elementary Treatise on Optics - Isaac Wilber Jackson","brand":"INGRAM","offers":[{"title":"Hardcover","offer_id":48764939206887,"sku":"9781020858390","price":33.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/6942\/5895\/files\/9781020858390.webp?v=1787899569","url":"https:\/\/shop.tertulia.com\/products\/9781020858390","provider":"Tertulia","version":"1.0","type":"link"}