{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Tables of Computed Altitude and Azimuth Latitudes 40 to 49, Inclusive Vol. V H.O. No. 214","author_name":"United States Navy Department","thumbnail_url":"https://www.ebooknetworking.net/books/B00/1KN/bigB001KNOXEA.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B001KNOXEA.html\">Tables of Computed Altitude and Azimuth Latitudes 40 to 49, Inclusive Vol. V H.O. No. 214</a>","width":400,"height":300}