{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Public Health: [1] Water.- [2] Air and Ventilation.- [3] Sewage, and Its Treatment.- [4] Medicine, Food, Burial … (1890-1892)","author_name":"No Author, .","thumbnail_url":"https://www.ebooknetworking.net/books/142/976/big1429767170.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1429767170.html\">Public Health: [1] Water.- [2] Air and Ventilation.- [3] Sewage, and Its Treatment.- [4] Medicine, Food, Burial … (1890-1892)</a>","width":400,"height":300}