{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"First National Conference on Industrial Diseases: Chicago, June 10, 1910.","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/124/101/big1241019835.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1241019835.html\">First National Conference on Industrial Diseases: Chicago, June 10, 1910.</a>","width":400,"height":300}