BARNES, RALPH, <br/><br/>
MOTION AND TIME STUDY DESIGN AND MEASUREMENT OF WORK  

 - 7 TH ed. 
 - SINGAPORE  JOHN WILEY & SONS  1980 
 - XI + 689 
<br/><br/><label>ISBN: </label>9814126187 
<br/><br/><label>Dewey Class. No.: </label>658.5422 N 80 BAR