s.n. <br/><br/>
Work study 
 Motion and time study 

 - 1st  
 - New Delhi    1992 
 - 327 p.  | Binding - Paperback | 
<br/><br/><label>ISBN: </label>978-81-89928-41-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical Engineering
<br/><br/><label>Dewey Class. No.: </label>658.54  / KHA