{"product_id":"arthur-yuenger-ratios-proportions-progressions-spirals-fibonacci-series-golden-mean-and-fractals-9798653535437","title":"Ratios Proportions Progressions \u0026 Spirals: Fibonacci Series, Golden Mean and Fractals","description":null,"brand":"Independently published","offers":[{"title":"Default Title","offer_id":53519511454038,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9798653535437_1_7dbb26dc-4e49-41d9-b41a-b80ef8aab1be.jpg?v=1783414431","url":"https:\/\/www.momoxbooks.com\/products\/arthur-yuenger-ratios-proportions-progressions-spirals-fibonacci-series-golden-mean-and-fractals-9798653535437","provider":"momoxbooks","version":"1.0","type":"link"}