{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Industrial Drawing: Comprising the Description & Uses of Drawing Instruments ...","author_name":"Dennis Hart Mahan","thumbnail_url":"https://www.ebooknetworking.net/books/114/853/big1148539395.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1148539395.html\">Industrial Drawing: Comprising the Description &amp; Uses of Drawing Instruments ...</a>","width":400,"height":300}