{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A breathing metabolic simulator for testing respiratory protective equipment","author_name":"Anthony W. Sparks","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3HI/bigB003HIXAFY.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003HIXAFY.html\">A breathing metabolic simulator for testing respiratory protective equipment</a>","width":400,"height":300}