{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The First World War: The Essential Guide to Sources in the National Archives","author_name":"Ian F.W. Beckett","thumbnail_url":"https://www.ebooknetworking.net/books/190/336/big1903365414.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1903365414.html\">The First World War: The Essential Guide to Sources in the National Archives</a>","width":400,"height":300}