Machine-Shop Arithmetic: Shows How All Shop Problems Are Worked Out and "Why." Includes Change Gears for Cutting Any Threads; Drills, Taps, Shink and . by All Classes of Mechanics, Apprentices, Etc
Автор: Fred Herbert Colvin, издатель: "Книга по Требованию", ISBN: 978-5-8739-7881-6


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