{"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 ... constructed in brick, stone, iron and concrete","author_name":"Robert M Bancroft, Francis J Bancroft","thumbnail_url":"https://www.ebooknetworking.net/books/124/515/big1245159550.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1245159550.html\">Tall chimney construction. A practical treatise on the construction of tall chimney shafts ... constructed in brick, stone, iron and concrete</a>","width":400,"height":300}