http://book.klll.cc/ebooks/subject/26323.opds?sort_order=downloads 2025-11-18T15:36:17Z Books about Metal-work Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-18T15:36:17Z https://book.klll.cc/ebooks/76925.opds Elementary lathe practice : As adapted to the teaching of machine shop practice in technical schools T. J. Palmateer 2025-11-18T15:36:17Z https://book.klll.cc/ebooks/45004.opds The Library of Work and Play: Working in Metals Charles Conrad Sleffel