{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Problems and Methods of Econometrics: The Poincaré Lectures of Ragnar Frisch 1933 (Routledge Studies in the History of Economics)","author_name":"Ragnar Frisch","thumbnail_url":"https://www.ebooknetworking.net/books/041/545/big0415451442.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0415451442.html\">Problems and Methods of Econometrics: The Poincaré Lectures of Ragnar Frisch 1933 (Routledge Studies in the History of Economics)</a>","width":400,"height":300}