Suresh,Dalela <br/><br/>
Work study and ergonomics 

 - 4th Ed. 
 - New Delhi  Standard Publishing Distributors  1990 
 - 492 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical Engineering
<br/><br/><label>Dewey Class. No.: </label>620  / SU-W