{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Influence of a backup bearings and support structure dyanamics on the behavior of rotors with active supports semiannual status report for research ... Space Administration (SuDoc NAS 1.26:195106)","author_name":"George T. Flowers","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00010KB0S.html\">Influence of a backup bearings and support structure dyanamics on the behavior of rotors with active supports semiannual status report for research ... Space Administration (SuDoc NAS 1.26:195106)</a>","width":400,"height":300}