{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A tale of two gate-sharing plans: the National Football League and the National League, 1952-1956.: An article from: Southern Economic Journal","author_name":"David G. Surdam","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000R3804I.html\">A tale of two gate-sharing plans: the National Football League and the National League, 1952-1956.: An article from: Southern Economic Journal</a>","width":400,"height":300}