{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Circular no. 1-115","author_name":"United States. Bureau of Chemistry.","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3HN/bigB003HNOQ1G.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003HNOQ1G.html\">Circular no. 1-115</a>","width":400,"height":300}