Barnes, R. S. <br/><br/>
Motion and time study:Design and measurement of work 

 - 7th  
 - Wiley India, New Delhi   Wiley India, New Delhi   2009 
 - 689 
<br/><br/><label>ISBN: </label>978-0471059059 
<br/><br/><label>Dewey Class. No.: </label>658.542 BAR