{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Die Festigkeitslehre: Elementares Lehrbuch (German Edition)","author_name":"R Lauenstein","thumbnail_url":"https://www.ebooknetworking.net/books/114/172/big1141728532.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1141728532.html\">Die Festigkeitslehre: Elementares Lehrbuch (German Edition)</a>","width":400,"height":300}