{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Low Pressure Boiler Operation and Maintenance Log 1979","author_name":"Adolph Knehr","thumbnail_url":"https://www.ebooknetworking.net/books/091/839/big0918394023.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0918394023.html\">Low Pressure Boiler Operation and Maintenance Log 1979</a>","width":400,"height":300}