{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Drawing for the Structural Concrete Engineer (A Viewpoint publication)","author_name":"K. K. Mckelvey","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0721009042.html\">Drawing for the Structural Concrete Engineer (A Viewpoint publication)</a>","width":400,"height":300}