{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Tables and formulÃ| for the computation of life contingencies: With copious examples of annuity, assurance, and friendly society calculations","author_name":"O. P. Gray","thumbnail_url":"https://www.ebooknetworking.net/books/B00/2ZV/bigB002ZVPGQ0.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002ZVPGQ0.html\">Tables and formulÃ| for the computation of life contingencies: With copious examples of annuity, assurance, and friendly society calculations</a>","width":400,"height":300}