{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Commercial economy in steam and other thermal power-plants; as dependent upon physical efficiency, capital charges and working costs","author_name":"Robert Henry Smith","thumbnail_url":"https://www.ebooknetworking.net/books/123/664/big1236647963.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1236647963.html\">Commercial economy in steam and other thermal power-plants; as dependent upon physical efficiency, capital charges and working costs</a>","width":400,"height":300}