Barnes,Ralph M. <br/><br/>
Motion and time study design and measurement of work  

 - 7th edition. 
 - New York :  John Wiely Publisher,  1994 
 - 689. 
<br/><br/><label>ISBN: </label>9841126187  
<br/><br/><label>Subjects--Topical Terms: </label><br/>General management
<br/><br/><label>Dewey Class. No.: </label>658.542  / BAR