{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Ingenieria De Ferrocarriles: La Teoria Y Practica Fundemental De Ferrocarriles, Desde La Concepcion Del Idea Hasta La Terminacion Del Trazo (Spanish Edition)","author_name":"Verne Roy Le Havens","thumbnail_url":"https://www.ebooknetworking.net/books/B00/9B4/bigB009B4LD7K.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B009B4LD7K.html\">Ingenieria De Ferrocarriles: La Teoria Y Practica Fundemental De Ferrocarriles, Desde La Concepcion Del Idea Hasta La Terminacion Del Trazo (Spanish Edition)</a>","width":400,"height":300}