{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Dust Control Handbook for Industrial Minerals Mining and Processing","author_name":"Department of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health","thumbnail_url":"https://www.ebooknetworking.net/books/149/356/big1493566407.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1493566407.html\">Dust Control Handbook for Industrial Minerals Mining and Processing</a>","width":400,"height":300}