Work study :
Khanna, O. P.
Work study : time and motion study / O. P. Khanna - New Delhi : Dhanpat Rai Publications (P) Ltd., 2013. - vi, 327 p.
9788189928414
Motion study
Time study
Work study
Methods engineering
658.542 / KHA
Work study : time and motion study / O. P. Khanna - New Delhi : Dhanpat Rai Publications (P) Ltd., 2013. - vi, 327 p.
9788189928414
Motion study
Time study
Work study
Methods engineering
658.542 / KHA