{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"American National Standard N537: radiological safety standard for the design of radiographic and fluoroscopic industrial x-ray equipment","author_name":"American National Standards Institute. Subcommittee N43-7.","thumbnail_url":"https://www.ebooknetworking.net/books/B00/4H4/bigB004H4WP26.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B004H4WP26.html\">American National Standard N537: radiological safety standard for the design of radiographic and fluoroscopic industrial x-ray equipment</a>","width":400,"height":300}