Motion and time study
Barnes, Ralph M.
Motion and time study design and measurement of work - 7th ed. - New York John Wiley 1980 - xi, 689 p. ill. 24 cm.
9780471059059
Time study
Motion study
Industrial efficiency
658.542 / BAR
Motion and time study design and measurement of work - 7th ed. - New York John Wiley 1980 - xi, 689 p. ill. 24 cm.
9780471059059
Time study
Motion study
Industrial efficiency
658.542 / BAR