{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Quick Guide to AC Variable Frequency Drives","author_name":"Sam Polniak","thumbnail_url":"https://www.ebooknetworking.net/books/B00/K2V/bigB00K2VZ0KC.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00K2VZ0KC.html\">The Quick Guide to AC Variable Frequency Drives</a>","width":400,"height":300}