http://book.klll.cc/ebooks/author/56396.opds?sort_order=release_date 2025-11-17T15:05:17Z Books by Metcalf, William Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-17T15:05:17Z https://en.wikipedia.org/wiki/William_Metcalf_(manufacturer) See also: en.wikipedia 2025-11-17T15:05:17Z https://book.klll.cc/ebooks/71782.opds Steel : a manual for steel users William Metcalf