{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Occupational Environment Its Evaluation, Control and Management","author_name":"Daniel H. Anna","thumbnail_url":"https://www.ebooknetworking.net/books/193/508/big1935082159.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1935082159.html\">Occupational Environment Its Evaluation, Control and Management</a>","width":400,"height":300}