{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Niels Bohr and the Quantum Atom: The Bohr Model of Atomic Structure 1913-1925","author_name":"Helge Kragh","thumbnail_url":"https://www.ebooknetworking.net/books/019/965/big0199654980.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0199654980.html\">Niels Bohr and the Quantum Atom: The Bohr Model of Atomic Structure 1913-1925</a>","width":400,"height":300}