{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Feedback control of exposure geometry in dental radiography: Workshop proceedings, May 16, 1978","author_name":"Unknown","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3AV/bigB003AVNJLI.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003AVNJLI.html\">Feedback control of exposure geometry in dental radiography: Workshop proceedings, May 16, 1978</a>","width":400,"height":300}