Barnes/ Ralph.M  <br/><br/>
Motion  & Time Study 

 -  John Wiley & Sons  2001 
 - 400 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Time
<br/><br/><label>Dewey Class. No.: </label>658.5