{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Elements of plane and spherical trigonometry (Vol-1): with their applications to mensuration, surveying, and navigation","author_name":"Elias Loomis","thumbnail_url":"https://www.ebooknetworking.net/books/B00/80F/bigB0080FSVCG.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0080FSVCG.html\">Elements of plane and spherical trigonometry (Vol-1): with their applications to mensuration, surveying, and navigation</a>","width":400,"height":300}