{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Rules and Regulations for the Installation, Maintenance and Use of Piping, Appliances and Fittings for Gas, Current Revision January 13, 1964","author_name":"Department of Public Utlilities City of Richmond","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0038HT1DE.html\">Rules and Regulations for the Installation, Maintenance and Use of Piping, Appliances and Fittings for Gas, Current Revision January 13, 1964</a>","width":400,"height":300}