Barnes Ralph M
Motion and time study design and measurement of work - New York . Wiley 1980. - Xi, 690p
0-471-08335-6
Motion study.
. Time study.
658.5423 / BAR/M
Motion and time study design and measurement of work - New York . Wiley 1980. - Xi, 690p
0-471-08335-6
Motion study.
. Time study.
658.5423 / BAR/M