{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Machine drawing: a text and problem book for technical students and draftsmen","author_name":"Carl L. Svensen","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3Z6/bigB003Z6Q1G8.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003Z6Q1G8.html\">Machine drawing: a text and problem book for technical students and draftsmen</a>","width":400,"height":300}