{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Fundamental Methods of Mathematical Economics. 4th (Forth) Edition","author_name":"Alpha C. Chiang","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B007YTSYA8.html\">Fundamental Methods of Mathematical Economics. 4th (Forth) Edition</a>","width":400,"height":300}