{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Plane and spherical trigonometry, and Four-place tables of logarithms, by William Anthony Granville","author_name":"William Anthony Granville","thumbnail_url":"https://www.ebooknetworking.net/books/141/818/big1418182443.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1418182443.html\">Plane and spherical trigonometry, and Four-place tables of logarithms, by William Anthony Granville</a>","width":400,"height":300}