{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Azimuth and hour angle for latitude and declination: or, Tables for finding azimuth at sea by means of the hour angle, in all navigable latitudes, at ... be observed at a convenient distance from...","author_name":"Robert Shortrede","thumbnail_url":"https://www.ebooknetworking.net/books/B00/6UA/bigB006UA9726.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B006UA9726.html\">Azimuth and hour angle for latitude and declination: or, Tables for finding azimuth at sea by means of the hour angle, in all navigable latitudes, at ... be observed at a convenient distance from...</a>","width":400,"height":300}