{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Origin and Development of Wireless Telegraphy","author_name":"Guglielmo Marconi","thumbnail_url":"https://www.ebooknetworking.net/books/B00/J3A/bigB00J3AJW2A.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00J3AJW2A.html\">Origin and Development of Wireless Telegraphy</a>","width":400,"height":300}