{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Antenna Theory: Analysis and Design, 2nd Edition","author_name":"Constantine A. Balanis","thumbnail_url":"https://www.ebooknetworking.net/books/047/159/big0471592684.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0471592684.html\">Antenna Theory: Analysis and Design, 2nd Edition</a>","width":400,"height":300}