Dalela, Suresh  <br/><br/>
Text book of work study 

 - 3rd ed.  
 - New Delhi  Standard,  1983 
 - xi+316 
<br/><br/><label>Subjects--Topical Terms: </label><br/>work
<br/><br/><label>Dewey Class. No.: </label>658.542  DAL