{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Field Theory Handbook: Including Coordinate Systems, Differential Equations and Their Solutions","author_name":"P. Moon, D. E. Spencer","thumbnail_url":"https://www.ebooknetworking.net/books/354/018/big3540184309.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3540184309.html\">Field Theory Handbook: Including Coordinate Systems, Differential Equations and Their Solutions</a>","width":400,"height":300}