Mundel, Marvin E. <br/><br/>
Motion and Time Study  Improving Productivity 

 - 6th ed. 
 - New Delhi  Prentice Hall of India  1988 
 - xvi,752p.  PB  24 cm. 
 - Prentice-Hall International Series in Industrial and Systems .
<br/><br/><label>ISBN: </label>0876925522 
<br/><br/><label>Dewey Class. No.: </label>658.542  / MUN