{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Aristocrats and Servitors: The Boyar Elite in Russia, 1613-1689 (Princeton Legacy Library)","author_name":"Robert O. Crummey","thumbnail_url":"https://www.ebooknetworking.net/books/069/161/big0691613184.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0691613184.html\">Aristocrats and Servitors: The Boyar Elite in Russia, 1613-1689 (Princeton Legacy Library)</a>","width":400,"height":300}