TY - GEN AU - Barnes, Ralph M. TI - Motion and time study : design and measurement of work SN - 9814126187 U1 - 658.542 PY - 2002/// CY - New York PB - John Wiley KW - Computer Aided Time Study KW - Time Study KW - Motion Study KW - Film Analysis KW - work Sample KW - Motivation and Work KW - Job Enlargement ER -