{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Factor de incertidumbre: precios del petróleo.: An article from: Siempre!","author_name":"Fernando de Garay","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00082BIN8.html\">Factor de incertidumbre: precios del petróleo.: An article from: Siempre!</a>","width":400,"height":300}