{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A history of flying and photography in the Photogrammetry Division of the National Ocean Survey 1919-79","author_name":"John T Smith","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00071AW14.html\">A history of flying and photography in the Photogrammetry Division of the National Ocean Survey 1919-79</a>","width":400,"height":300}