TY - BOOK AU - Niebel,Benjamin W. AU - Freivalds,Andris AU - Niebel,Benjamin W. TI - Methods, standards, and work design SN - 0256195072 PY - 1999/// CY - Boston PB - WCB/McGraw-Hill KW - Motion study KW - Time study N1 - Prev. ed. pub. under title: Motion and time study ER -