{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A course of instruction in engine and boiler design: arranged for students of the senior class, Purdue university, Lafayette, Ind., by J.D. Hoffman","author_name":"James David. Hoffman","thumbnail_url":"https://www.ebooknetworking.net/books/B00/7QT/bigB007QTC9I4.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B007QTC9I4.html\">A course of instruction in engine and boiler design: arranged for students of the senior class, Purdue university, Lafayette, Ind., by J.D. Hoffman</a>","width":400,"height":300}