{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Extruder principles and operation","author_name":"M. J Stevens","thumbnail_url":"https://www.ebooknetworking.net/books/085/334/big0853343365.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0853343365.html\">Extruder principles and operation</a>","width":400,"height":300}