{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Railways GSM-R \\ dispatching communication equipment maintenance (for vocational railway communications. signal professional use)(Chinese Edition)","author_name":"ZHANG CHONG YANG BIAN","thumbnail_url":"https://www.ebooknetworking.net/books/756/434/big7564342730.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7564342730.html\">Railways GSM-R \\ dispatching communication equipment maintenance (for vocational railway communications. signal professional use)(Chinese Edition)</a>","width":400,"height":300}