{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Modern problems of theory of machines (Issue 4(1))","author_name":"Scientific-educational center \"MachineStructure\"","thumbnail_url":"https://www.ebooknetworking.net/books/153/029/big1530291437.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1530291437.html\">Modern problems of theory of machines (Issue 4(1))</a>","width":400,"height":300}