{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Tall chimney construction; a practical treatise on the construction of tall chimney shafts ..","author_name":"Robert M Bancroft, Francis J Bancroft","thumbnail_url":"https://www.ebooknetworking.net/books/B00/B42/bigB00B42GCL4.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00B42GCL4.html\">Tall chimney construction; a practical treatise on the construction of tall chimney shafts ..</a>","width":400,"height":300}