{"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/124/008/big1240085559.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1240085559.html\">An essay on probabilities: and their application to life contingencies and insurance offices.</a>","width":400,"height":300}