{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Introduction to computer-aided drafting","author_name":"Donald D Voisinet","thumbnail_url":"https://www.ebooknetworking.net/books/007/067/big0070675589.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0070675589.html\">Introduction to computer-aided drafting</a>","width":400,"height":300}