{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A mathematical-computer simulation of the dynamics of a freight element in a railroad freight car","author_name":"Shum, Kwok L.","thumbnail_url":"https://www.ebooknetworking.net/books/B00/37N/bigB0037NZ8YK.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0037NZ8YK.html\">A mathematical-computer simulation of the dynamics of a freight element in a railroad freight car</a>","width":400,"height":300}