{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Making of Tests for Index Numbers: Mathematical Methods of Descriptive Statistics","author_name":"Arthur Vogt, Janos Barta","thumbnail_url":"https://www.ebooknetworking.net/books/379/081/big3790810118.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3790810118.html\">The Making of Tests for Index Numbers: Mathematical Methods of Descriptive Statistics</a>","width":400,"height":300}