Sharma H D <br/><br/>
Text book of work study 

 - 1 
 - New Delhi  Oxford And IBH  c1988 
 - "xi, 303p. : ill. ;21cm." 
<br/><br/> includes bibliographical references and index 
<br/><br/><label>ISBN: </label>812040274X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Work measurement