{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"ACGIH Transactions - 1982.  Annals of the American Conference of Governmental Industrial Hygienists.  Volume 4","author_name":"William D. (ed.) Kelley","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000ZKMPNU.html\">ACGIH Transactions - 1982.  Annals of the American Conference of Governmental Industrial Hygienists.  Volume 4</a>","width":400,"height":300}