{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Screening and Surveillance of Workers Exposed to Mineral Dust","author_name":"G.R. Wagner","thumbnail_url":"https://www.ebooknetworking.net/books/924/154/big9241544988.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9241544988.html\">Screening and Surveillance of Workers Exposed to Mineral Dust</a>","width":400,"height":300}