{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Role Of Demand And Supply In the Generation and Diffusion of Technical Change  (Fundamentals of Pure and Applied Economics)","author_name":"Colin G Thirtle","thumbnail_url":"https://www.ebooknetworking.net/books/371/860/big3718603845.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3718603845.html\">Role Of Demand And Supply In the Generation and Diffusion of Technical Change  (Fundamentals of Pure and Applied Economics)</a>","width":400,"height":300}