{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Geometry of Four-Manifolds (Oxford Mathematical Monographs)","author_name":"S. K. Donaldson, P. B. Kronheimer","thumbnail_url":"https://www.ebooknetworking.net/books/019/850/big0198502699.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0198502699.html\">The Geometry of Four-Manifolds (Oxford Mathematical Monographs)</a>","width":400,"height":300}