{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Practical Draughtsman's Book of Industrial Design, and Machinist's and Engineer's Drawing Companion: Forming a Completed Course of Mechanical, Engineering, and Architectural Drawing.","author_name":"William Johnson","thumbnail_url":"https://www.ebooknetworking.net/books/114/581/big1145816517.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1145816517.html\">The Practical Draughtsman&#039;s Book of Industrial Design, and Machinist&#039;s and Engineer&#039;s Drawing Companion: Forming a Completed Course of Mechanical, Engineering, and Architectural Drawing.</a>","width":400,"height":300}