{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Subgroups of Teichmuller Modular Groups (Translations of Mathematical Monographs)","author_name":"Nikolai V. Ivanov","thumbnail_url":"https://www.ebooknetworking.net/books/082/181/big0821819682.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0821819682.html\">Subgroups of Teichmuller Modular Groups (Translations of Mathematical Monographs)</a>","width":400,"height":300}