{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Measurements for the safe use of radiation: proceedings of an NBS 75th anniversary symposium held at the National Bureau of Standards, Gaithersburg, Maryland, March 1-4, 1976","author_name":"Unknown","thumbnail_url":"https://www.ebooknetworking.net/books/B00/41K/bigB0041KJICG.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0041KJICG.html\">Measurements for the safe use of radiation: proceedings of an NBS 75th anniversary symposium held at the National Bureau of Standards, Gaithersburg, Maryland, March 1-4, 1976</a>","width":400,"height":300}