{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"compilation of common standards of urban and rural power grids, (b) of the power system and substation relay protection and automatic control of low voltage installations","author_name":"ZHONG GUO BIAO ZHUN CHU BAN SHE BIAN ZHU","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7506618516.html\">compilation of common standards of urban and rural power grids, (b) of the power system and substation relay protection and automatic control of low voltage installations</a>","width":400,"height":300}