{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The underground economy","author_name":"Hans F Sennholz","thumbnail_url":"https://www.ebooknetworking.net/books/B00/070/bigB00070WLBY.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00070WLBY.html\">The underground economy</a>","width":400,"height":300}