{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Theory for Economic Efficiency: Essays in Honor of Abba P. Lerner (The MIT Press)","author_name":"Harry I. Greenfield, Albert M. Levenson, William Hamovitch, Eugene Rotwein,","thumbnail_url":"https://www.ebooknetworking.net/books/026/257/big0262572117.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0262572117.html\">Theory for Economic Efficiency: Essays in Honor of Abba P. Lerner (The MIT Press)</a>","width":400,"height":300}