Boothroyd Geoffrey. (2017). Fundamentals of Machining and Machine Tools (3.). CRC Taylor & Francis.
Lua i Stíl Chicago (17ú heag.)Boothroyd Geoffrey. Fundamentals of Machining and Machine Tools. 3. CRC Taylor & Francis, 2017.
Lua MLA (9ú heag.)Boothroyd Geoffrey. Fundamentals of Machining and Machine Tools. 3. CRC Taylor & Francis, 2017.
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