{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mechanical Vibrations (Dover Civil and Mechanical Engineering)","author_name":"J. P. Den Hartog","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0486647854.html\">Mechanical Vibrations (Dover Civil and Mechanical Engineering)</a>","width":400,"height":300}