{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An essay on probabilities, and their application to life contingencies and insurance offices","author_name":"Augustus De Morgan","thumbnail_url":"https://www.ebooknetworking.net/books/153/047/big1530471400.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1530471400.html\">An essay on probabilities, and their application to life contingencies and insurance offices</a>","width":400,"height":300}