{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Practical Guide to Respirator Usage in Industry, Second Edition","author_name":"Gyan Rajhans President  Gyan S. Rajhans & Associates Inc.Senior Scientific Counsel  Resource Environmental Associates, Bhawani Pathak Project Scientist  Canadian Center for Occupational Health and SafetyAffiliate Professor  School of Occupational Health","thumbnail_url":"https://www.ebooknetworking.net/books/075/067/big0750674350.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0750674350.html\">Practical Guide to Respirator Usage in Industry, Second Edition</a>","width":400,"height":300}