{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Economic Analysis for Engineers and Managers","author_name":"James C. Sprague, John D. Whittaker","thumbnail_url":"https://www.ebooknetworking.net/books/013/224/big0132240645.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0132240645.html\">Economic Analysis for Engineers and Managers</a>","width":400,"height":300}