{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An essay on probabilities, and on their application to life contingencies and insurance companies","author_name":"Augustus De Morgan","thumbnail_url":"https://www.ebooknetworking.net/books/117/659/big1176597620.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1176597620.html\">An essay on probabilities, and on their application to life contingencies and insurance companies</a>","width":400,"height":300}