{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Investigation of obstacle-type artificial dielectrics: Final report under research and development contract no. AF 19 (122)-270, United States Air Force, June 1951","author_name":"Charles Süssking","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007I5744.html\">Investigation of obstacle-type artificial dielectrics: Final report under research and development contract no. AF 19 (122)-270, United States Air Force, June 1951</a>","width":400,"height":300}