{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Introduccion a la logica / Introduction to Logic (Spanish Edition)","author_name":"Irving M. Copi, Carl Cohen","thumbnail_url":"https://www.ebooknetworking.net/books/607/050/big6070503252.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-6070503252.html\">Introduccion a la logica / Introduction to Logic (Spanish Edition)</a>","width":400,"height":300}