{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Theory of vibrations (The Dover series in mathematics and physics)","author_name":"N. W McLachlan","thumbnail_url":"https://www.ebooknetworking.net/books/B00/06A/bigB0006ASLV4.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0006ASLV4.html\">Theory of vibrations (The Dover series in mathematics and physics)</a>","width":400,"height":300}