Trade unions :  what they are, what they do, their structure. 

 - Brussels :  The Confederation,  1955. 
 - pts. ;  22 cm. 
 - Trade union study notes;  no. 1 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trade unions--Societies.
<br/><br/><label>Dewey Class. No.: </label>Ps 331.8810621 1571 no.1