{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Steam boiler engineering; a treatise on steam boilers and the design and operation of boiler plants","author_name":"Heine Safety Boiler Co","thumbnail_url":"https://www.ebooknetworking.net/books/123/609/big1236099079.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1236099079.html\">Steam boiler engineering; a treatise on steam boilers and the design and operation of boiler plants</a>","width":400,"height":300}