{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Principles of Helicopter Aerodynamics with CD Extra (Cambridge Aerospace)","author_name":"Gordon J. Leishman D.Sc.(Eng.)  Ph.D.  F.R.Ae.S.","thumbnail_url":"https://www.ebooknetworking.net/books/052/185/big0521858607.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521858607.html\">Principles of Helicopter Aerodynamics with CD Extra (Cambridge Aerospace)</a>","width":400,"height":300}