{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Engineering economy.","author_name":"H. G. Thuesen","thumbnail_url":"https://www.ebooknetworking.net/books/B00/7T3/bigB007T3ILCU.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B007T3ILCU.html\">Engineering economy.</a>","width":400,"height":300}