{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An Introduction to Positive Economics by Lipsey Richard G. Chrystal K.Alec (1995-05-25) Paperback","author_name":"Lipsey Richard G. Chrystal K.Alec","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B012YWQVTU.html\">An Introduction to Positive Economics by Lipsey Richard G. Chrystal K.Alec (1995-05-25) Paperback</a>","width":400,"height":300}