{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Science of Construction Materials","author_name":"Per Freiesleben Hansen","thumbnail_url":"https://www.ebooknetworking.net/books/364/242/big364242547X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-364242547X.html\">The Science of Construction Materials</a>","width":400,"height":300}