Mandel, Ernest. <br/><br/>
The revolutionary potential of the working class / 
[by] Ernest Mandel and George Novack. 
 - [2d ed.] 
 - New York :  Pathfinder Press,  [1974] 
 - 79 p. :  illus. ;  21 cm. 
<br/><br/> Gift 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor movement--United States--1914-<br/>Proletariat.