{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Productivity in U.S. Railroads (Pergamon policy studies on business)","author_name":"Arnold D. Kerr","thumbnail_url":"https://www.ebooknetworking.net/books/008/023/big0080238718.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0080238718.html\">Productivity in U.S. Railroads (Pergamon policy studies on business)</a>","width":400,"height":300}