{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Network Radio Ratings, 1932-1953: A History of Prime Time Programs Through the Ratings of Nielsen, Crossley and Hooper","author_name":"Jim Ramsburg","thumbnail_url":"https://www.ebooknetworking.net/books/078/644/big0786445580.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0786445580.html\">Network Radio Ratings, 1932-1953: A History of Prime Time Programs Through the Ratings of Nielsen, Crossley and Hooper</a>","width":400,"height":300}