{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Limit state design of retaining walls, culverts (Korean edition)","author_name":"Hiroaki Okamoto","thumbnail_url":"https://www.ebooknetworking.net/books/899/777/big8997776312.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-8997776312.html\">Limit state design of retaining walls, culverts (Korean edition)</a>","width":400,"height":300}