Marvin E. Mandel <br/><br/>
Motion and time study : Improving productivity. Ed 6 

 - 6th Edition 
 - New Delhi  Prentice Hall Of Indai Pvt  Limited  1988 
 - 741p 
<br/><br/>Marvin E. Mandel: Motion and time study : Improving productivity. Ed 6.  (6th Edition)  New Delhi.  Prentice Hall Of Indai Pvt  Limited, 1988. 0-87692-552-2--(658.542MAN)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-87692-552-2 
<br/><br/><label>Dewey Class. No.: </label>658.542  / MUN