{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Consumer Demand: A New Approach (Study in Economics: No. 5)","author_name":"Kelvin Lancaster","thumbnail_url":"https://www.ebooknetworking.net/books/023/103/big0231033575.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0231033575.html\">Consumer Demand: A New Approach (Study in Economics: No. 5)</a>","width":400,"height":300}