{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"English Seigniorial Agriculture, 1250–1450 (Cambridge Studies in Historical Geography, Series Number 31)","author_name":"Campbell, Bruce M. S.","thumbnail_url":"https://www.ebooknetworking.net/books/052/102/big0521026423.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521026423.html\">English Seigniorial Agriculture, 1250–1450 (Cambridge Studies in Historical Geography, Series Number 31)</a>","width":400,"height":300}