{"product_id":"xi-letter-von-undefined","title":"Xi (Letter)","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-9786130516284\"\u003e\u003ch3\u003eGreek Alphabet, Riemann Xi Function, Riemann Zeta Function, Modern        Greek, Greek Numerals\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786130516284","offer_id":57393851236677,"sku":"9786130516284","price":136.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/e8c95820-0cb7-489e-8b6e-9daebf41b7b1.jpg?v=1775542976","url":"https:\/\/shop.autorenwelt.de\/en\/products\/xi-letter-von-undefined","provider":"Autorenwelt Shop","version":"1.0","type":"link"}