International Labour Office <br/><br/>
Introduction to work study 

 - 2nd ed. 
 -  ; Geneva  , 1970 
 - xvii,436p. 
<br/><br/><label>ISBN: </label> 37.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Dewey Class. No.: </label>658  / INT