{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Microwave Electron-Tube Devices","author_name":"Samuel Y. Liao","thumbnail_url":"https://www.ebooknetworking.net/books/013/582/big0135820731.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0135820731.html\">Microwave Electron-Tube Devices</a>","width":400,"height":300}