{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Elevator Shaft Construction; or, Practical Suggestions for the Installation of Electric Elevators in Buildings","author_name":"Harry Robert Cullmer, Albert Bauer","thumbnail_url":"https://www.ebooknetworking.net/books/129/776/big1297764900.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1297764900.html\">Elevator Shaft Construction; or, Practical Suggestions for the Installation of Electric Elevators in Buildings</a>","width":400,"height":300}