{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Measuring Business Cycles: National Bureau of Economic Research, Studies in Business Cycles No. 2","author_name":"Arthur F. Burns & Wesley C. Mitchell","thumbnail_url":"https://www.ebooknetworking.net/books/B00/9SF/bigB009SFUO18.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B009SFUO18.html\">Measuring Business Cycles: National Bureau of Economic Research, Studies in Business Cycles No. 2</a>","width":400,"height":300}