{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Das Ãœbungsheft 3. Mathe. Neubearbeitung","author_name":"Peter Pfaff Karl-Heinz Keller","thumbnail_url":"https://www.ebooknetworking.net/books/361/935/big3619354545.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3619354545.html\">Das Ãœbungsheft 3. Mathe. Neubearbeitung</a>","width":400,"height":300}