{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Machinists' and Draftsmen's Handbook; Containing Tables, Rules, and Formulas, Intended as a Reference Book for All Interested in Mechanical Work","author_name":"Peder Lobben","thumbnail_url":"https://www.ebooknetworking.net/books/123/106/big1231066830.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1231066830.html\">Machinists&#039; and Draftsmen&#039;s Handbook; Containing Tables, Rules, and Formulas, Intended as a Reference Book for All Interested in Mechanical Work</a>","width":400,"height":300}