{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The lay-out of small water mains, notes and tables dealing with various problems in simple, compound, double and ring mains","author_name":"H H. Hellins","thumbnail_url":"https://www.ebooknetworking.net/books/B00/40X/bigB0040X371C.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0040X371C.html\">The lay-out of small water mains, notes and tables dealing with various problems in simple, compound, double and ring mains</a>","width":400,"height":300}