{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Half Century of Health Physics","author_name":"Michael T. Ryan PhD, John W. Poston Sr.  PhD","thumbnail_url":"https://www.ebooknetworking.net/books/078/176/big0781769345.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0781769345.html\">A Half Century of Health Physics</a>","width":400,"height":300}