{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"La calidad del aire en el valle de México (Estudios Demograficos, Urbanos y Ambientales) (Spanish Edition)","author_name":"Lacy Rodolfo","thumbnail_url":"https://www.ebooknetworking.net/books/968/120/big9681205618.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9681205618.html\">La calidad del aire en el valle de México (Estudios Demograficos, Urbanos y Ambientales) (Spanish Edition)</a>","width":400,"height":300}