Motion and time study applications. 3rd ed.
Barnes, R.M.\
Motion and time study applications. 3rd ed. - - Wiley, New York. 1958 - p.xii,559, illus, 23.5cm. - .
2
658.542 Bar (2)
Motion and time study applications. 3rd ed. - - Wiley, New York. 1958 - p.xii,559, illus, 23.5cm. - .
2
658.542 Bar (2)