Barnes, R <br/><br/>
Motion and time study design and measurement of work 

 - 7th edition. 
 - New Delhi  :  John Wiley & Sons,  1980. 
 - XI,689 
<br/><br/><label>ISBN: </label>0-471-05905-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical Mechatronics Engineering
<br/><br/><label>Dewey Class. No.: </label>681.2  / BAR