Leff, Gordon. <br/><br/>
The tyranny of concepts :  a critique of Marxism / 
Gordon Leff. 
 - London :  Merlin Press,  [c1961]. 
 - 203 p. ;  23 cm. 
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dialectical materialism.<br/>Communism.
<br/><br/><label>Dewey Class. No.: </label>146.3 LEF