{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Per-unit systems with special reference to electrical machines (IEE monograph series, 4)","author_name":"Martyn Rutherford Harris","thumbnail_url":"https://www.ebooknetworking.net/books/052/107/big0521078571.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521078571.html\">Per-unit systems with special reference to electrical machines (IEE monograph series, 4)</a>","width":400,"height":300}