{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Ducted Fan Design: Volume 1 - Propulsion Physics and Design of Fans and Long-Chord Ducts by Mr. F. Marc de Piolenc (2015-10-30)","author_name":"Mr. F. Marc de Piolenc; Mr. George E. Wright Jr.","thumbnail_url":"https://www.ebooknetworking.net/books/B01/9TL/bigB019TLM4CC.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B019TLM4CC.html\">Ducted Fan Design: Volume 1 - Propulsion Physics and Design of Fans and Long-Chord Ducts by Mr. F. Marc de Piolenc (2015-10-30)</a>","width":400,"height":300}