{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Porous properties of various materials liable to be used for making parachutes (Current papers series;no.24)","author_name":"Aeronautical Research Council","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0000CHS6E.html\">Porous properties of various materials liable to be used for making parachutes (Current papers series;no.24)</a>","width":400,"height":300}