LAI <br/><br/>
Introduction to Work Study  

 - 3rd 
 - Geneva  International Labour Organisation  1979 
 - xiv, 442p 
<br/><br/> Paperback 
<br/><br/><label>ISBN: </label>922101939x 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>658.54  / INW