{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Conceptual Developments of 20th Century Field Theories","author_name":"Tian Yu Cao","thumbnail_url":"https://www.ebooknetworking.net/books/052/163/big0521634202.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521634202.html\">Conceptual Developments of 20th Century Field Theories</a>","width":400,"height":300}