APA
Walter Bartsch, . (1972). Numerical Control of Machine Tools: An introduction to the Practice and Programming of NC-Machiens. : WILEY EASTERN LTD.
Chicago
Walter Bartsch, . 1972. Numerical Control of Machine Tools: An introduction to the Practice and Programming of NC-Machiens. : WILEY EASTERN LTD.
Harvard
Walter Bartsch, . (1972). Numerical Control of Machine Tools: An introduction to the Practice and Programming of NC-Machiens. : WILEY EASTERN LTD.
MLA
Walter Bartsch, . Numerical Control of Machine Tools: An introduction to the Practice and Programming of NC-Machiens. : WILEY EASTERN LTD. 1972.