{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Math for Distribution System Operators: Practice Problems to Prepare for Water Treatment Operator Certification Exams","author_name":"John Giorgi","thumbnail_url":"https://www.ebooknetworking.net/books/158/321/big1583214550.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1583214550.html\">Math for Distribution System Operators: Practice Problems to Prepare for Water Treatment Operator Certification Exams</a>","width":400,"height":300}