{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Toxicology Principles for the Industrial Hygienist","author_name":"William E. Luttrell, Warren W. Jederberg, and Kenneth R. Still","thumbnail_url":"https://www.ebooknetworking.net/books/193/150/big1931504881.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1931504881.html\">Toxicology Principles for the Industrial Hygienist</a>","width":400,"height":300}