{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Finite collineation groups, with an introduction to the theory of groups of operators and substitution groups","author_name":"Hans Frederik Blichfeldt","thumbnail_url":"https://www.ebooknetworking.net/books/117/239/big1172395551.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1172395551.html\">Finite collineation groups, with an introduction to the theory of groups of operators and substitution groups</a>","width":400,"height":300}