{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Problems and Solutions in Theoretical and Mathematical Physics: Volume II: Advanced Level","author_name":"Willi-Hans Steeb","thumbnail_url":"https://www.ebooknetworking.net/books/981/428/big9814282170.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9814282170.html\">Problems and Solutions in Theoretical and Mathematical Physics: Volume II: Advanced Level</a>","width":400,"height":300}