{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Simplified analysis of the natural frequencies for bending vibrations of shafts =: Uproschennyi raschet sobstvennykh chastot izgibnykh kolebanii valov","author_name":"M. S Movnin","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007I003W.html\">Simplified analysis of the natural frequencies for bending vibrations of shafts =: Uproschennyi raschet sobstvennykh chastot izgibnykh kolebanii valov</a>","width":400,"height":300}