{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Marginal Gains: Monetary Transactions in Atlantic Africa (Lewis Henry Morgan Lecture Series)","author_name":"Jane I. Guyer","thumbnail_url":"https://www.ebooknetworking.net/books/022/631/big0226311163.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0226311163.html\">Marginal Gains: Monetary Transactions in Atlantic Africa (Lewis Henry Morgan Lecture Series)</a>","width":400,"height":300}