Principles of Welding: Processes, Physics, Chemistry, and MetallurgyЭлектронная книгаPrinciples of Welding: Processes, Physics, Chemistry, and MetallurgyавтораRobert W. Messler, Jr.Рейтинг: 4 из 5 звезд4/5Сохранить Principles of Welding: Processes, Physics, Chemistry, and Metallurgy на потом