{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Design of a reinforced concrete roof for the Archer Avenue and Rockwell street car house of the Chicago city railway company","author_name":"C S Millard","thumbnail_url":"https://www.ebooknetworking.net/books/117/596/big1175966959.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1175966959.html\">Design of a reinforced concrete roof for the Archer Avenue and Rockwell street car house of the Chicago city railway company</a>","width":400,"height":300}