{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Formeln und Tabellen Stahlbau: Nach DIN 18800 (1990) (German Edition)","author_name":"Erwin Piechatzek, Eva Maria Kaufmann","thumbnail_url":"https://www.ebooknetworking.net/books/352/822/big3528225572.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3528225572.html\">Formeln und Tabellen Stahlbau: Nach DIN 18800 (1990) (German Edition)</a>","width":400,"height":300}