{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Introduction to Efficiency and Productivity Analysis (2nd Edition)","author_name":"AO )KOU LI DENG LIU DA CHENG YI","thumbnail_url":"https://www.ebooknetworking.net/books/730/220/big7302207100.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7302207100.html\">Introduction to Efficiency and Productivity Analysis (2nd Edition)</a>","width":400,"height":300}