{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Price-indexes, their nature and limitations, the technique of computing them, and their application in ascertaining the purchasing-power of money ..","author_name":"George Handley Knibbs","thumbnail_url":"https://www.ebooknetworking.net/books/117/845/big1178452409.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1178452409.html\">Price-indexes, their nature and limitations, the technique of computing them, and their application in ascertaining the purchasing-power of money ..</a>","width":400,"height":300}