{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mathematische Appetithäppchen: Faszinierende Bilder. Packende Formeln. Reizvolle Sätze. (German Edition)","author_name":"Martin Erickson","thumbnail_url":"https://www.ebooknetworking.net/books/366/245/big3662454580.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3662454580.html\">Mathematische Appetithäppchen: Faszinierende Bilder. Packende Formeln. Reizvolle Sätze. (German Edition)</a>","width":400,"height":300}