{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Industrial-Occupational Hygiene Calculations: A Professional Reference","author_name":"James H Stewart PhD CIH CSP","thumbnail_url":"https://www.ebooknetworking.net/books/096/719/big096719346X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-096719346X.html\">Industrial-Occupational Hygiene Calculations: A Professional Reference</a>","width":400,"height":300}