Engineering steels an exposition of the properties of steel for engineers and users to secure economy in working and efficiency of result This book, "Engineering steels an exposition of the properties of steel for engineers and users to secure economy in working and efficiency of result", by Leslie Aitchison, is a replication of a book originally published before 1921. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.