Barnes, R.M. <br/><br/>
Motion and time study: design and measurement of work 
by R.M. Barnes 
 - 5th ed. 
 - New York  Wiley  1963 
 - 739p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Time and motion study
<br/><br/><label>Dewey Class. No.: </label>T83 B263/63