Van Den Bergh, Tony <br/><br/>
The trade unions - what are they? 
by Tony Van Den Bergh 
 - Oxford  Pergamon Press  1970 
 - 261 p. ; 20 cm. 
<br/><br/>Bibliography: p. 251-252. 
<br/><br/><label>ISBN: </label>0080065171 
<br/><br/><label>LCCN: </label>7-997952 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trade--unions--Great Britain<br/>Labor and laboring classes--Great Britain--Biography