Liefmann, Robert,  Sir <br/><br/>
Cartels, concerns and trusts / 
Robert Liefmann 
 - London :  Methuen,  1932 
 - xxix, 379, 8 p. ;  21 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trusts, Industrial<br/>Commerce--History<br/>Trade