{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Lectures on the theory of maxima and minima of functions of several variables: (Weierstrass' theory)","author_name":"Harris Hancock","thumbnail_url":"https://www.ebooknetworking.net/books/142/970/big1429703172.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1429703172.html\">Lectures on the theory of maxima and minima of functions of several variables: (Weierstrass&#039; theory)</a>","width":400,"height":300}