{"product_id":"perpetual-calendar-von-undefined","title":"Perpetual Calendar","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-9786130523589\"\u003e\u003ch3\u003eAntikythera Mechanism, Calculating the Day of the Week, Doomsday        (Weekday), Perpetual Calendar of 800 Years\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786130523589","offer_id":57409172635973,"sku":"9786130523589","price":136.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/40cd8428-0b39-46ce-af62-fb729ec6ef8d.jpg?v=1774846493","url":"https:\/\/shop.autorenwelt.de\/en\/products\/perpetual-calendar-von-undefined","provider":"Autorenwelt Shop","version":"1.0","type":"link"}