{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Industrial Air Pollution Control Systems","author_name":"William L. Heumann","thumbnail_url":"https://www.ebooknetworking.net/books/007/031/big0070314306.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0070314306.html\">Industrial Air Pollution Control Systems</a>","width":400,"height":300}