{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Concrete on Electric Railways Methods, Designs and Uses of Concrete on Modern Traction Systems","author_name":"D. A. Tomlinson, Electric Traction Magazine","thumbnail_url":"https://www.ebooknetworking.net/books/B00/M9E/bigB00M9ELMBG.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00M9ELMBG.html\">Concrete on Electric Railways Methods, Designs and Uses of Concrete on Modern Traction Systems</a>","width":400,"height":300}