{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Practical mathematics for metalworking trainees: Instructors guide and answer book (Textbook series / National Tooling and Machine Association)","author_name":"William E Hardman","thumbnail_url":"https://www.ebooknetworking.net/books/091/039/big0910399077.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0910399077.html\">Practical mathematics for metalworking trainees: Instructors guide and answer book (Textbook series / National Tooling and Machine Association)</a>","width":400,"height":300}