{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Grand Canyon National Park hearing, Ninety-third Congress, first session, on S. 1296 ..","author_name":"United States. Congress. Senate. Committee on Interior and Insular Affairs. Subcommittee on Parks and Recreation","thumbnail_url":"https://www.ebooknetworking.net/books/B00/2WJ/bigB002WJH38E.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002WJH38E.html\">Grand Canyon National Park hearing, Ninety-third Congress, first session, on S. 1296 ..</a>","width":400,"height":300}