Mundel, Marvin <br/><br/>
Motion and time study:  improving productivity/ 

 - New Delhi, India  Prentice Hall, Inc.  1980 
 - 750  p. 
<br/><br/><label>ISBN: </label>876921888 
<br/><br/><label>Dewey Class. No.: </label>CIR 778.5 Mg2 1980