{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Air Sampling Instruments for Evaluation of Atmospheric Contaminants (9th ed)","author_name":"American Conference of Governmental Industrial Hygenists Staff, Beverly S. Cohen, Charles S. McCammon  Jr","thumbnail_url":"https://www.ebooknetworking.net/books/188/241/big1882417399.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1882417399.html\">Air Sampling Instruments for Evaluation of Atmospheric Contaminants (9th ed)</a>","width":400,"height":300}