{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Radioactivity and Radioactive Substances: An Introduction to the Study of Radioactive Substances and Their Radiations","author_name":"James Chadwick","thumbnail_url":"https://www.ebooknetworking.net/books/114/857/big1148577262.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1148577262.html\">Radioactivity and Radioactive Substances: An Introduction to the Study of Radioactive Substances and Their Radiations</a>","width":400,"height":300}