George  <br/><br/>
Introduction to work Study 4th  Textual Documents  
George  
 - 4th Ed. 
 -  UPC Pub.  2013 
 - 524 
<br/><br/><label>ISBN: </label>978-81-85027-56-2   
<br/><br/><label>Dewey Class. No.: </label>621.3822