{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Proceedings Of The American Congress On Surveying and Mapping 39th Annual Meeting 1979","author_name":"Unknown","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000PFI322.html\">Proceedings Of The American Congress On Surveying and Mapping 39th Annual Meeting 1979</a>","width":400,"height":300}