{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The World of Ham Radio 1901-1950: A Social History","author_name":"Richard A. Bartlett","thumbnail_url":"https://www.ebooknetworking.net/books/147/666/big1476662754.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1476662754.html\">The World of Ham Radio 1901-1950: A Social History</a>","width":400,"height":300}