{"product_id":"napkin-ring-problem-von-undefined","title":"Napkin Ring Problem","description":"Anmerkung der Shop-Redaktion: Leider liegt bei uns für dieses Buch (noch) keine Beschreibung vor.\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786131297816\"\u003e\u003ch3\u003eSphere, Radius, Right Circular Cylinder, Volume of a Sphere, Japanese        Mathematics\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786131297816","offer_id":57442457420101,"sku":"9786131297816","price":136.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/4b51f99c-e39b-4cf9-8116-6f468d82925e.jpg?v=1774853990","url":"https:\/\/shop.autorenwelt.de\/en\/products\/napkin-ring-problem-von-undefined","provider":"Autorenwelt Shop","version":"1.0","type":"link"}