{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Chlorine control apparatus for water and sewage purification","author_name":"Wallace & Tiernan Company.","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3HN/bigB003HNP26Y.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003HNP26Y.html\">Chlorine control apparatus for water and sewage purification</a>","width":400,"height":300}