{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The early English customs system; a documentary study of the institutional and economical history of","author_name":"Norman Scott Brien Gras","thumbnail_url":"https://www.ebooknetworking.net/books/111/748/big1117485331.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1117485331.html\">The early English customs system; a documentary study of the institutional and economical history of</a>","width":400,"height":300}