{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Accented Four-Figure Logarithms And Other Tables: For Arithmetical And Trigonometrical Purposes And For Correcting Altitudes And Lunar Distances, With Formulae And Examples","author_name":"Lowis D'Aguilar Jackson","thumbnail_url":"https://www.ebooknetworking.net/books/054/825/big0548259356.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0548259356.html\">Accented Four-Figure Logarithms And Other Tables: For Arithmetical And Trigonometrical Purposes And For Correcting Altitudes And Lunar Distances, With Formulae And Examples</a>","width":400,"height":300}