Niebel,Benjamin W. <br/><br/>
Motion and Time Study 
Benjamin W.Niebel 
 - 9th 
 - New York  WCB McGraw-Hill  1993 
 - 850p 
<br/><br/> Hard cover 
<br/><br/><label>ISBN: </label>0071145575 
<br/><br/><label>ISSN: </label>9780071145572 
<br/><br/><label>Dewey Class. No.: </label>658.542