{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A practical treatise on friction, lubrication, fats and oils: Including the manufacture of lubricating oils, leather oils, paint oils, solid lubricants and greases, together with numerous formulas","author_name":"Ernst Emil Franz Dieterichs","thumbnail_url":"https://www.ebooknetworking.net/books/B00/381/bigB003819F86.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003819F86.html\">A practical treatise on friction, lubrication, fats and oils: Including the manufacture of lubricating oils, leather oils, paint oils, solid lubricants and greases, together with numerous formulas</a>","width":400,"height":300}