{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Welding Symbols On Drawings","author_name":"E N Gregory, A A Armstrong","thumbnail_url":"https://www.ebooknetworking.net/books/185/573/big185573589X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-185573589X.html\">Welding Symbols On Drawings</a>","width":400,"height":300}