{"product_id":"electric-waves-being-researches-on-the-propagation-of-electric-action-with-finite-velocity-through-space","title":"Electric Waves: Being Researches on the Propagation of Electric Action With Finite Velocity Through Space","description":null,"brand":"Heinrich Hertz","offers":[{"title":"Acceptable","offer_id":48644218224895,"sku":"mon0003511602","price":33.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/5550\/7364\/files\/9781847720160_1024x1024_2x_3b2debaa-35c2-455f-882b-a6f99cb3aa6b.jpg?v=1780924095","url":"https:\/\/shop.onceuponatimebooks.com\/products\/electric-waves-being-researches-on-the-propagation-of-electric-action-with-finite-velocity-through-space","provider":"Once Upon a Time Books AR","version":"1.0","type":"link"}