{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Siemens S7-300/400PLC Quick Start Guide (Chinese Edition)","author_name":"Zhao Jing Bo","thumbnail_url":"https://www.ebooknetworking.net/books/712/213/big7122138542.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7122138542.html\">Siemens S7-300/400PLC Quick Start Guide (Chinese Edition)</a>","width":400,"height":300}