{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Theoretical Physics - Text and Exercise Books: Volume 3: Relativistic Quantum Mechanics. Wave Equations","author_name":"Walter Greiner","thumbnail_url":"https://www.ebooknetworking.net/books/354/050/big3540509860.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3540509860.html\">Theoretical Physics - Text and Exercise Books: Volume 3: Relativistic Quantum Mechanics. Wave Equations</a>","width":400,"height":300}