{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Some Productive Consequences of Engels' Law (Occasional paper - Input-Output Research Association ; no. 2)","author_name":"W.F. Gossling","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0904870049.html\">Some Productive Consequences of Engels&#039; Law (Occasional paper - Input-Output Research Association ; no. 2)</a>","width":400,"height":300}