{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Problems and Theorems in Analysis I: Series, Integral Calculus, Theory of Functions","author_name":"Georg Polya, Gabor Szegö","thumbnail_url":"https://www.ebooknetworking.net/books/038/790/big0387902244.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0387902244.html\">Problems and Theorems in Analysis I: Series, Integral Calculus, Theory of Functions</a>","width":400,"height":300}