{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Siemens S7-300400 PLC ladder diagram and function block diagram programming description (3rd Edition)(Chinese Edition)","author_name":"Hans Berger ZHU","thumbnail_url":"https://www.ebooknetworking.net/books/711/516/big7115168539.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7115168539.html\">Siemens S7-300400 PLC ladder diagram and function block diagram programming description (3rd Edition)(Chinese Edition)</a>","width":400,"height":300}