{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Theory of Topological Structures: An Approach to Categorical Topology (Mathematics and Its Applications (closed))","author_name":"Gerhard Preuß","thumbnail_url":"https://www.ebooknetworking.net/books/902/772/big9027726272.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9027726272.html\">Theory of Topological Structures: An Approach to Categorical Topology (Mathematics and Its Applications (closed))</a>","width":400,"height":300}