{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Formwork of Concretes: Basic Design Principles and Construction Methods","author_name":"C. K. Austin","thumbnail_url":"https://www.ebooknetworking.net/books/071/143/big0711436029.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0711436029.html\">Formwork of Concretes: Basic Design Principles and Construction Methods</a>","width":400,"height":300}