{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Reinforced concrete construction. v. 1. Fundamental principles. Prepared in the Extension Division of the University of Wisconsin Volume 1","author_name":"George A. 1883- Hool","thumbnail_url":"https://www.ebooknetworking.net/books/B00/9RI/bigB009RI8ZEO.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B009RI8ZEO.html\">Reinforced concrete construction. v. 1. Fundamental principles. Prepared in the Extension Division of the University of Wisconsin Volume 1</a>","width":400,"height":300}