{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Practical engineering drawing and third angle projection, for students in scientific, technical and manual training schools and for ... draughtsmen ..","author_name":"Frederick Newton Willson","thumbnail_url":"https://www.ebooknetworking.net/books/117/769/big1177696258.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1177696258.html\">Practical engineering drawing and third angle projection, for students in scientific, technical and manual training schools and for ... draughtsmen ..</a>","width":400,"height":300}