Richthofen, Wolfgang Von <br/><br/>
Labour inspection: A guide to the profession  

 - Geneva   International Labour Office  2002 
<br/><br/><label>ISBN: </label>92-2-11710-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labour Economics
<br/><br/><label>Dewey Class. No.: </label>331 RIC